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: 5/9/2023

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	05/09/2023	14:20:45	70.60, -39.83	53.15	05/09/2023	14:21:29	70.62, -39.86	53.17	3.05	44
2	05/09/2023	15:11:27	-70.52, 127.62	126.95	05/09/2023	15:10:54	-70.51, 127.63	126.95	0.49	33
3	05/12/2023	02:24:14	-71.57, -42.28	126.48	05/12/2023	02:25:20	-71.47, -39.60	126.66	94.97	66
4	05/12/2023	03:14:41	70.57, 126.73	52.46	05/12/2023	03:14:58	70.57, 126.67	52.46	2.56	17
5	05/12/2023	04:05:23	-70.48, -65.81	127.64	05/12/2023	04:04:23	-70.46, -65.83	127.65	1.99	60
6	05/14/2023	15:17:53	-70.66, 125.79	128.07	05/14/2023	15:19:02	-70.68, 125.78	128.06	2.19	69
7	05/14/2023	16:08:36	70.54, -66.72	51.81	05/14/2023	16:08:25	70.54, -66.77	51.80	2.16	11
8	05/14/2023	16:59:08	-69.93, 101.55	128.84	05/14/2023	16:57:58	-70.00, 100.11	128.73	55.39	70
9	05/17/2023	04:11:48	-70.64, -67.67	128.68	05/17/2023	04:12:29	-70.62, -67.70	128.71	2.71	41
10	05/17/2023	05:02:32	70.53, 99.82	51.20	05/17/2023	05:01:52	70.52, 99.82	51.20	0.37	40
11	05/19/2023	16:15:13	71.30, -69.59	51.47	05/19/2023	16:16:21	71.22, -67.82	51.33	63.81	68
12	05/19/2023	17:05:43	-70.58, 98.94	129.30	05/19/2023	17:05:56	-70.58, 98.86	129.30	2.80	13
13	05/19/2023	17:56:27	70.47, -93.58	50.58	05/19/2023	17:55:19	70.48, -93.63	50.60	2.21	68
14	05/22/2023	05:08:57	70.68, 97.98	50.29	05/22/2023	05:09:56	70.70, 98.01	50.31	2.96	59
15	05/22/2023	05:59:39	-70.58, -94.55	129.82	05/22/2023	05:59:22	-70.56, -94.55	129.84	2.14	17

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/9/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/09/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA