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: 9/30/2023

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	09/30/2023	02:56:39	67.41, 135.82	69.97	09/30/2023	02:55:32	67.44, 133.65	69.98	92.90	67
2	10/12/2023	15:12:47	-69.41, 129.31	103.25	10/12/2023	15:13:55	-69.32, 131.28	103.31	77.98	68
3	10/12/2023	16:03:21	68.78, -62.50	76.14	10/12/2023	16:04:33	68.71, -62.15	76.09	15.74	72
4	10/12/2023	16:54:01	-68.57, 105.09	104.05	10/12/2023	16:55:06	-68.56, 105.02	104.06	3.01	65
5	10/12/2023	17:44:47	68.57, -87.61	75.97	10/12/2023	17:45:32	68.59, -87.54	75.99	3.52	45
6	10/12/2023	18:35:30	-68.53, 79.77	104.07	10/12/2023	18:36:03	-68.55, 79.77	104.05	2.14	33
7	10/12/2023	19:26:16	68.53,-112.93	75.95	10/12/2023	19:26:30	68.53,-112.86	75.95	2.50	14
8	10/12/2023	20:16:59	-68.49, 54.45	104.08	10/12/2023	20:17:01	-68.48, 54.45	104.09	0.41	2
9	10/12/2023	21:07:44	68.43,-138.17	75.88	10/12/2023	21:07:28	68.46,-138.18	75.91	3.27	16
10	10/12/2023	21:58:28	-68.44, 29.13	104.10	10/12/2023	21:57:59	-68.42, 29.13	104.13	2.97	29
11	10/12/2023	22:49:13	68.39,-163.49	75.87	10/12/2023	22:48:26	68.40,-163.50	75.87	0.78	47
12	10/12/2023	23:39:56	-68.35, 3.88	104.17	10/12/2023	23:38:57	-68.35, 3.81	104.17	2.80	59
13	10/13/2023	00:30:39	68.19, 171.39	75.70	10/13/2023	00:29:26	68.23, 171.04	75.72	15.14	73
14	10/13/2023	01:21:15	-67.77, -20.77	104.71	10/13/2023	01:20:04	-67.80, -22.11	104.70	56.60	71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/30/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/30/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C