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: 4/20/2023

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	04:28:05	-70.89, -71.19	120.93	04/21/2023	04:28:49	-70.90, -71.11	120.93	3.23	44
2	04/21/2023	05:18:49	70.77, 96.30	58.94	04/21/2023	05:18:13	70.76, 96.34	58.92	2.22	36
3	04/23/2023	17:21:57	-70.85, 95.38	121.82	04/23/2023	17:22:22	-70.87, 95.44	121.81	2.90	25
4	04/23/2023	18:12:41	70.74, -97.13	58.05	04/23/2023	18:11:46	70.73, -97.11	58.04	1.57	55
5	04/26/2023	05:25:14	71.29, 93.85	57.81	04/26/2023	05:26:25	71.17, 94.85	57.66	37.86	71
6	04/26/2023	06:15:49	-70.83, -98.06	122.68	04/26/2023	06:15:55	-70.81, -98.07	122.71	2.89	6
7	04/26/2023	07:06:31	70.62, 69.60	57.09	04/26/2023	07:05:19	70.66, 69.38	57.15	9.40	72
8	04/28/2023	18:18:58	70.92, -98.99	56.61	04/28/2023	18:20:00	70.90, -98.98	56.59	1.78	62
9	04/28/2023	19:09:40	-70.82, 68.49	123.50	04/28/2023	19:09:25	-70.81, 68.53	123.52	2.07	15
10	04/28/2023	20:00:09	69.93,-122.80	55.57	04/28/2023	19:59:02	69.95,-125.05	55.65	86.12	67
11	05/01/2023	07:12:49	70.87, 67.62	55.78	05/01/2023	07:13:31	70.86, 67.56	55.77	2.50	42
12	05/01/2023	08:03:31	-70.77,-124.90	124.34	05/01/2023	08:02:56	-70.77,-124.93	124.34	1.25	35
13	05/03/2023	20:06:41	70.88,-125.87	55.03	05/03/2023	20:07:00	70.89,-125.80	55.04	2.71	19
14	05/03/2023	20:57:22	-70.72, 41.70	125.14	05/03/2023	20:56:26	-70.74, 41.63	125.12	3.12	56

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/20/2023

Download SNOs between NPP and TERRA since TLE EPOCH: 04/20/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA