Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/11/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (GCOM-C)	Time (GCOM-C)	Lat,Lon (GCOM-C)	SZA (GCOM-C )	Distance(km)	Time Diff (sec)
1	09/16/2023	17:32:57	69.35, -85.59	66.71	09/16/2023	17:34:05	69.30, -83.72	66.66	73.73	68
2	09/16/2023	18:23:32	-68.88, 82.38	113.76	09/16/2023	18:24:44	-68.82, 83.00	113.82	25.89	72
3	09/16/2023	19:14:13	68.61,-109.95	65.99	09/16/2023	19:15:15	68.60,-109.91	65.97	2.60	62
4	09/16/2023	20:04:56	-68.57, 57.42	114.05	09/16/2023	20:05:46	-68.54, 57.40	114.07	3.31	50
5	09/16/2023	20:55:41	68.52,-135.20	65.92	09/16/2023	20:56:13	68.54,-135.22	65.94	2.54	32
6	09/16/2023	21:46:25	-68.53, 32.10	114.06	09/16/2023	21:46:43	-68.54, 32.15	114.05	2.28	18
7	09/16/2023	22:37:10	68.47,-160.51	65.90	09/16/2023	22:37:11	68.48,-160.54	65.90	1.13	1
8	09/16/2023	23:27:54	-68.48, 6.79	114.08	09/16/2023	23:27:41	-68.48, 6.84	114.09	2.24	13
9	09/17/2023	00:18:39	68.43, 174.17	65.88	09/17/2023	00:18:09	68.41, 174.15	65.87	1.61	30
10	09/17/2023	01:09:23	-68.44, -18.53	114.10	09/17/2023	01:08:39	-68.42, -18.48	114.12	3.36	44
11	09/17/2023	02:00:08	68.38, 148.85	65.86	09/17/2023	01:59:07	68.35, 148.83	65.83	3.24	61
12	09/17/2023	02:50:51	-68.34, -43.78	114.17	09/17/2023	02:49:37	-68.36, -43.79	114.16	1.70	74
13	09/17/2023	03:41:25	67.69, 124.35	65.20	09/17/2023	03:40:16	67.69, 122.78	65.20	66.14	69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/11/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/11/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C