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: 6/18/2023

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	06/18/2023	06:21:32	-71.54,-100.81	131.85	06/18/2023	06:22:42	-71.44, -99.38	132.01	51.69	70
2	06/18/2023	07:12:07	70.96, 67.50	47.54	06/18/2023	07:12:11	70.98, 67.55	47.55	2.43	4
3	06/18/2023	08:02:49	-70.88,-125.04	132.56	06/18/2023	08:01:37	-70.86,-124.97	132.57	3.05	72
4	06/20/2023	19:15:14	-71.01, 66.65	132.45	06/20/2023	19:16:10	-71.03, 66.61	132.43	3.03	56
5	06/20/2023	20:05:58	70.90,-125.86	47.44	06/20/2023	20:05:33	70.89,-125.94	47.43	3.11	25
6	06/23/2023	08:09:06	-70.99,-126.81	132.45	06/23/2023	08:09:31	-70.98,-126.83	132.47	1.96	25
7	06/23/2023	08:59:50	70.89, 40.68	47.44	06/23/2023	08:58:53	70.88, 40.69	47.44	0.69	57
8	06/25/2023	20:12:15	71.03,-127.66	47.65	06/25/2023	20:13:25	71.05,-127.72	47.66	3.31	70
9	06/25/2023	21:02:57	-70.93, 39.82	132.45	06/25/2023	21:02:51	-70.95, 39.78	132.44	2.42	6
10	06/25/2023	21:53:31	70.30,-151.86	46.89	06/25/2023	21:52:22	70.36,-153.44	47.01	59.71	69
11	06/28/2023	09:06:06	71.03, 38.87	47.75	06/28/2023	09:06:43	71.05, 38.92	47.76	2.90	37
12	06/28/2023	09:56:48	-70.93,-153.66	132.35	06/28/2023	09:56:09	-70.96,-153.57	132.33	3.72	39
13	06/30/2023	21:09:24	-71.66, 36.99	131.44	06/30/2023	21:10:33	-71.51, 38.64	131.66	60.01	69
14	06/30/2023	21:59:57	70.99,-154.53	47.85	06/30/2023	22:00:03	70.97,-154.56	47.83	2.25	6
15	06/30/2023	22:50:39	-70.89, 12.95	132.26	06/30/2023	22:49:29	-70.88, 12.95	132.26	1.25	70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/18/2023

Download SNOs between NPP and TERRA since TLE EPOCH: 06/18/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA