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: 12/17/2023

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	12/17/2023	04:50:19	71.38, 101.28	94.69	12/17/2023	04:51:19	71.37, 101.23	94.67	2.30	60
2	12/17/2023	05:41:01	-71.29, -91.24	85.41	12/17/2023	05:40:43	-71.28, -91.26	85.42	1.39	18
3	12/19/2023	16:53:30	-71.50, 100.28	85.11	12/19/2023	16:54:41	-71.48, 100.53	85.14	8.80	71
4	12/19/2023	17:44:13	71.34, -92.13	94.73	12/19/2023	17:44:05	71.33, -92.07	94.71	2.94	8
5	12/19/2023	18:34:46	-70.78, 76.15	85.86	12/19/2023	18:33:36	-70.86, 74.86	85.74	47.79	70
6	12/22/2023	04:56:49	71.87, 98.80	95.32	12/22/2023	04:57:59	71.78, 100.13	95.18	47.29	70
7	12/22/2023	05:47:23	-71.36, -92.95	85.22	12/22/2023	05:47:29	-71.37, -92.89	85.22	2.39	6
8	12/22/2023	06:38:06	71.21, 74.63	94.62	12/22/2023	06:36:53	71.21, 74.52	94.63	3.98	73
9	12/24/2023	17:50:35	71.38, -93.78	94.79	12/24/2023	17:50:52	71.37, -93.76	94.77	1.91	17
10	12/24/2023	18:41:17	-71.28, 73.71	85.32	12/24/2023	18:40:16	-71.28, 73.76	85.32	1.74	61
11	12/27/2023	05:53:45	-71.41, -94.62	85.25	12/27/2023	05:54:15	-71.42, -94.55	85.25	2.78	30
12	12/27/2023	06:44:29	71.31, 72.87	94.64	12/27/2023	06:43:38	71.31, 72.93	94.65	2.20	51
13	12/29/2023	17:56:57	71.45, -95.48	94.68	12/29/2023	17:57:37	71.43, -95.42	94.65	3.22	40
14	12/29/2023	18:47:38	-71.29, 72.11	85.49	12/29/2023	18:47:02	-71.30, 72.03	85.49	2.92	36

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/17/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/17/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA