Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	01/23/2023	04:50:59	-70.35, -76.73	90.12	01/23/2023	04:51:46	-70.37, -76.72	90.11	2.34	47
2	01/23/2023	05:41:43	70.23, 90.75	89.75	01/23/2023	05:41:10	70.25, 90.77	89.77	1.99	33
3	01/25/2023	17:44:53	-70.36, 89.76	90.71	01/25/2023	17:45:46	-70.35, 89.73	90.73	1.83	53
4	01/25/2023	18:35:37	70.25,-102.76	89.17	01/25/2023	18:35:10	70.22,-102.79	89.14	3.24	27
5	01/28/2023	06:38:47	-70.39,-103.76	91.32	01/28/2023	06:39:44	-70.40,-103.71	91.33	2.03	57
6	01/28/2023	07:29:31	70.28, 63.72	88.56	01/28/2023	07:29:08	70.27, 63.76	88.54	2.42	23
7	01/28/2023	08:19:55	-69.24,-127.42	92.55	01/28/2023	08:18:49	-69.32,-129.89	92.36	97.27	66
8	01/30/2023	19:32:40	-70.38, 62.78	92.02	01/30/2023	19:33:42	-70.40, 62.78	92.00	2.75	62
9	01/30/2023	20:23:24	70.27,-129.75	87.87	01/30/2023	20:23:06	70.26,-129.76	87.86	1.07	18
10	01/30/2023	21:13:51	-69.44, 38.82	93.03	01/30/2023	21:12:43	-69.49, 36.82	92.88	77.98	68
11	02/02/2023	08:26:33	-70.43,-130.78	92.68	02/02/2023	08:27:38	-70.42,-130.71	92.70	2.71	65
12	02/02/2023	09:17:16	70.27, 36.78	87.16	02/02/2023	09:17:02	70.27, 36.74	87.16	1.34	14
13	02/02/2023	10:07:47	-69.59,-154.89	93.58	02/02/2023	10:06:38	-69.61,-156.52	93.48	63.42	69
14	02/04/2023	21:20:25	-70.38, 35.82	93.47	02/04/2023	21:21:35	-70.39, 35.74	93.47	2.93	70
15	02/04/2023	22:11:09	70.28,-156.71	86.42	02/04/2023	22:10:58	70.29,-156.74	86.43	1.34	11

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/22/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/22/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA