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: 5/22/2023

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	05/22/2023	05:08:57	70.66, 98.00	50.28	05/22/2023	05:09:57	70.67, 97.96	50.28	1.75	60
2	05/22/2023	05:59:39	-70.58, -94.55	129.82	05/22/2023	05:59:22	-70.57, -94.54	129.83	1.37	17
3	05/22/2023	06:50:06	69.56, 74.32	49.12	05/22/2023	06:49:00	69.65, 71.83	49.29	96.88	66
4	05/24/2023	18:02:52	70.62, -95.41	49.75	05/24/2023	18:03:23	70.63, -95.48	49.76	3.04	31
5	05/24/2023	18:53:34	-70.53, 72.04	130.35	05/24/2023	18:52:48	-70.54, 72.03	130.34	0.51	46
6	05/27/2023	06:06:10	-71.06, -96.94	130.23	05/27/2023	06:07:21	-70.93, -96.07	130.39	34.52	71
7	05/27/2023	06:56:48	70.63, 71.08	49.32	05/27/2023	06:56:48	70.61, 71.11	49.29	2.51	0
8	05/27/2023	07:47:27	-70.39,-121.21	130.95	05/27/2023	07:46:15	-70.41,-121.53	130.91	12.23	72
9	05/29/2023	18:59:57	-70.66, 70.24	131.06	05/29/2023	19:00:49	-70.67, 70.16	131.05	3.19	52
10	05/29/2023	19:50:41	70.55,-122.27	48.82	05/29/2023	19:50:12	70.56,-122.35	48.84	3.12	29
11	06/01/2023	07:03:28	71.66, 67.71	49.65	06/01/2023	07:04:33	71.54, 70.49	49.44	98.50	65
12	06/01/2023	07:53:52	-70.63,-123.20	131.45	06/01/2023	07:54:13	-70.65,-123.25	131.44	2.47	21
13	06/01/2023	08:44:36	70.52, 44.29	48.44	06/01/2023	08:43:36	70.53, 44.24	48.45	1.90	60
14	06/03/2023	19:57:05	70.71,-124.13	48.32	06/03/2023	19:58:11	70.72,-124.17	48.32	1.62	66
15	06/03/2023	20:47:47	-70.61, 43.35	131.79	06/03/2023	20:47:37	-70.59, 43.30	131.81	2.67	10

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/22/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/22/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA