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: 7/16/2023

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	07/18/2023	12:54:48	71.05, -18.39	50.08	07/18/2023	12:55:28	71.05, -18.47	50.07	2.73	40
2	07/18/2023	13:45:30	-70.97, 149.06	130.01	07/18/2023	13:44:53	-70.99, 149.09	129.98	2.72	37
3	07/21/2023	00:58:06	-71.49, -19.95	128.99	07/21/2023	00:59:17	-71.36, -18.99	129.18	37.29	71
4	07/21/2023	01:48:43	71.01, 148.19	50.50	07/21/2023	01:48:44	71.00, 148.11	50.49	3.11	1
5	07/21/2023	02:39:23	-70.82, -44.18	129.70	07/21/2023	02:38:10	-70.88, -44.42	129.62	10.94	73
6	07/23/2023	13:51:53	-71.09, 147.25	128.92	07/23/2023	13:52:35	-71.12, 147.30	128.90	3.36	42
7	07/23/2023	14:42:37	70.98, -45.24	50.97	07/23/2023	14:41:58	70.98, -45.26	50.97	0.82	39
8	07/26/2023	01:55:11	71.41, 145.90	51.96	07/26/2023	01:56:22	71.30, 146.59	51.80	27.65	71
9	07/26/2023	02:45:48	-71.06, -46.18	128.42	07/26/2023	02:45:50	-71.07, -46.12	128.41	2.59	2
10	07/26/2023	03:36:28	70.74, 121.67	51.25	07/26/2023	03:35:16	70.76, 121.08	51.31	21.75	72
11	07/28/2023	14:49:01	71.13, -47.10	52.22	07/28/2023	14:49:39	71.12, -47.03	52.20	2.64	38
12	07/28/2023	15:39:42	-70.98, 120.47	127.93	07/28/2023	15:39:05	-71.00, 120.44	127.91	2.23	37

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/16/2023

Download SNOs between NPP and TERRA since TLE EPOCH: 07/16/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA