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: 6/17/2023

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	-71.55,-100.82	131.85	06/18/2023	06:22:42	-71.43, -99.39	132.02	51.96	70
2	06/18/2023	07:12:07	70.97, 67.49	47.55	06/18/2023	07:12:11	70.97, 67.55	47.54	2.09	4
3	06/18/2023	08:02:48	-70.83,-124.96	132.61	06/18/2023	08:01:37	-70.86,-124.98	132.57	3.03	71
4	06/20/2023	19:15:14	-71.01, 66.64	132.45	06/20/2023	19:16:10	-71.03, 66.61	132.44	2.26	56
5	06/20/2023	20:05:58	70.90,-125.87	47.44	06/20/2023	20:05:33	70.88,-125.95	47.43	3.55	25
6	06/23/2023	08:09:06	-71.00,-126.81	132.45	06/23/2023	08:09:31	-70.98,-126.83	132.47	2.38	25
7	06/23/2023	08:59:50	70.89, 40.67	47.45	06/23/2023	08:58:53	70.88, 40.69	47.44	1.55	57
8	06/25/2023	20:12:15	71.03,-127.67	47.65	06/25/2023	20:13:25	71.05,-127.72	47.66	2.70	70
9	06/25/2023	21:02:57	-70.94, 39.81	132.45	06/25/2023	21:02:51	-70.95, 39.78	132.43	2.07	6
10	06/25/2023	21:53:31	70.31,-151.87	46.89	06/25/2023	21:52:22	70.36,-153.44	47.01	59.26	69
11	06/28/2023	09:06:06	71.04, 38.86	47.76	06/28/2023	09:06:43	71.06, 38.93	47.76	3.40	37
12	06/28/2023	09:56:48	-70.94,-153.66	132.35	06/28/2023	09:56:10	-70.91,-153.65	132.38	3.48	38
13	06/30/2023	21:09:24	-71.66, 36.99	131.44	06/30/2023	21:10:33	-71.52, 38.66	131.65	60.57	69
14	06/30/2023	21:59:57	70.99,-154.54	47.85	06/30/2023	22:00:03	70.98,-154.54	47.84	1.36	6
15	06/30/2023	22:50:39	-70.89, 12.94	132.25	06/30/2023	22:49:29	-70.89, 12.97	132.25	1.04	70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/17/2023

Download SNOs between NPP and TERRA since TLE EPOCH: 06/17/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA