Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/21/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	04/21/2023	04:28:04	-70.85, -71.14	120.97	04/21/2023	04:28:49	-70.88, -71.14	120.95	2.80	45
2	04/21/2023	05:18:48	70.74, 96.36	58.90	04/21/2023	05:18:13	70.74, 96.31	58.91	1.98	35
3	04/23/2023	17:21:57	-70.87, 95.36	121.81	04/23/2023	17:22:22	-70.86, 95.41	121.83	2.65	25
4	04/23/2023	18:12:40	70.71, -97.06	58.01	04/23/2023	18:11:46	70.71, -97.14	58.03	2.85	54
5	04/26/2023	05:25:14	71.30, 93.83	57.83	04/26/2023	05:26:24	71.22, 94.91	57.71	39.82	70
6	04/26/2023	06:15:49	-70.85, -98.08	122.67	04/26/2023	06:15:54	-70.85, -98.00	122.67	2.71	5
7	04/26/2023	07:06:31	70.63, 69.58	57.11	04/26/2023	07:05:19	70.65, 69.36	57.13	8.34	72
8	04/28/2023	18:18:59	70.93, -99.00	56.62	04/28/2023	18:20:01	70.90, -98.99	56.59	3.19	62
9	04/28/2023	19:09:40	-70.78, 68.56	123.55	04/28/2023	19:09:26	-70.80, 68.52	123.52	3.12	14
10	04/28/2023	20:00:10	69.93,-122.81	55.58	04/28/2023	19:59:03	69.94,-125.06	55.64	85.88	67
11	05/01/2023	07:12:49	70.87, 67.61	55.78	05/01/2023	07:13:31	70.86, 67.56	55.77	2.08	42
12	05/01/2023	08:03:31	-70.77,-124.90	124.34	05/01/2023	08:02:56	-70.77,-124.93	124.33	0.86	35
13	05/03/2023	20:06:41	70.88,-125.87	55.03	05/03/2023	20:07:01	70.85,-125.86	55.00	3.30	20
14	05/03/2023	20:57:23	-70.77, 41.62	125.09	05/03/2023	20:56:26	-70.75, 41.65	125.11	2.45	57

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/21/2023

Download SNOs between NPP and TERRA since TLE EPOCH: 04/21/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA