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INSTRUMENT STATUS SUMMARIES FOR 2021

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DATE STATUS
2021-01-14 Due to a ground station anomaly, data gaps are present from January 13, 2021 at 21:42:32 UTC to January 14, 2021 at 20:50:33 UTC.
2021-01-22 The CALIPSO satellite performed a polarization calibration on January 22, 2021. The payload was down from 12:43:57 UTC to 13:29:14 UTC.
2021-02-26 The CALIPSO satellite performed a boresight alignment on February 26, 2021 from 10:19:49 UTC to 10:51:20 UTC.
2021-03-14 Due to a ground station anomaly, data gaps are present from March 13, 2021 at 21:07:40 UTC to March 14, 2021 at 22:14:18 UTC.
2021-03-17 The CALIPSO satellite experienced a WFC FDIR. The payload was down from March 17, 2021 at 14:25:14 UTC until March 19, 2021 at 07:40:39 UTC.
2021-04-01 Due to a ground station anomaly, data gaps are present from March 31, 2021 at 00:50:25 UTC to March 31, 2021 at 05:49:00 UTC.
2021-04-16 The CALIPSO satellite performed a polarization calibration on April 16, 2021. The payload was down from 11:36:46 UTC to 12:22:03 UTC.
2021-04-23 The CALIPSO satellite performed a boresight alignment on April 23, 2021 from 14:26:19 UTC to 14:57:16 UTC.
2021-05-19 Due to a ground station anomaly, data gaps are present from May 18, 2021 at 00:02:20 UTC to May 18, 2021 at 23:10:15 UTC.
2021-05-29 The CALIPSO satellite transitioned to reduced command and control mode on May 29, 2021 at 12:02:10 UTC. It was returned to nominal command and control mode on May 30, 2021 at 08:57:34 UTC.
2021-06-11 The CALIPSO satellite performed an extended polarization calibration on June 11, 2021. The payload was down from June 11, 2021 at 14:05:22 UTC until June 15, 2021 at 14:03:42 UTC.
2021-06-18 The CALIPSO satellite performed a boresight alignment on June 18, 2021 from 13:34:34 UTC to 14:06:13 UTC.
2021-06-21 An etalon scan was performed from June 21, 2021 at 16:15:00 UTC to June 22, 2021 at 15:14:30 UTC.
2021-07-14 The CALIPSO satellite performed a laser inhibit due to a Hubble Space Telescope overflight on July 14, 2021. The laser was inhibited from 04:33:24 UTC to 04:33:40 UTC.
2021-08-11 The CALIPSO satellite performed a laser inhibit due to a Hubble Space Telescope overflight on August 11, 2021. The laser was inhibited from 10:55:29 UTC to 10:55:45 UTC.
2021-08-13 The CALIPSO satellite performed a boresight alignment on August 13, 2021 from 12:38:41 UTC to 13:09:14 UTC.
2021-08-18 The CALIPSO satellite performed a laser inhibit due to a Hubble Space Telescope overflight on August 18, 2021. The laser was inhibited from 19:56:10 UTC to 19:56:26 UTC.
2021-08-19 Due to a ground station anomaly, data gaps are present from August 18, 2021 at 00:25:46 UTC to August 19, 2021 at 01:03:29 UTC.
2021-08-20 Due to a ground station anomaly, data gaps are present from August 19, 2021 at 01:03:29 UTC to August 19, 2021 at 23:17:32 UTC.
2021-08-21 The CALIPSO satellite performed a laser inhibit due to a Hubble Space Telescope overflight on August 21, 2021. The laser was inhibited from 22:47:34 UTC to 22:47:50 UTC.
2021-08-28 The CALIPSO satellite performed a laser inhibit due to a Hubble Space Telescope overflight on August 28, 2021. The laser was inhibited from 04:56:49 UTC to 04:57:05 UTC.
2021-09-02 Due to ground station anomaly, data gaps are present from September 02, 2021 at 00:00:07 UTC to September 02, 2021 at 23:12:13 UTC. Due to ground station anomaly, data gaps are present from September 02, 2021 at 23:12:13 UTC to September 03, 2021 at 22:30:00 UTC.
2021-09-03 Due to ground station anomaly, data gaps are present from September 02, 2021 at 23:12:13 UTC to September 03, 2021 at 22:30:00 UTC.
2021-09-05 Due to ground station anomaly, data gaps are present from September 04, 2021 at 14:52:59 UTC to September 04, 2021 at 23:37:42 UTC.
2021-09-11 Due to ground station anomaly, data gaps are present from September 11, 2021 at 00:44:11 UTC to September 11, 2021 at 22:30:02 UTC.
2021-09-20 Due to ground station anomaly, data gaps are present from September 19, 2021 at 00:50:17 UTC to September 19, 2021 at 23:15:43 UTC.
2021-09-24 The CALIPSO satellite performed an extended polarization calibration on September 24, 2021. The payload was down from September 24, 2021 at 11:00:58 UTC until September 24, 2021 at 11:46:07 UTC.
2021-10-15 The CALIPSO satellite performed a boresight alignment on October 15, 2021 from 11:03:23 UTC to 11:35:02 UTC.
2021-10-28 The CALIPSO satellite payload was commanded to SAFE on October 28, 2021 at 21:22:40 UTC due to high solar flare.
2021-11-02 On November 02, 2021 at 12:16:21 UTC the payload was transitioned to SAFE mode to prepare for a return to Data Acquisition mode.

Last Updated: November 02, 2021


NASA
Last Updated: November 22, 2021
Curator: Charles R. Trepte
NASA Official: Charles R. Trepte

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