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: 10/19/2023

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	10/25/2023	14:28:30	-69.23, 140.60	98.74	10/25/2023	14:29:40	-69.17, 142.12	98.76	60.26	70
2	10/25/2023	15:19:05	68.62, -51.27	80.68	10/25/2023	15:20:17	68.63, -51.23	80.69	1.80	72
3	10/25/2023	16:09:48	-68.59, 116.09	99.34	10/25/2023	16:10:48	-68.58, 116.08	99.35	1.75	60
4	10/25/2023	17:00:34	68.57, -76.58	80.66	10/25/2023	17:01:15	68.57, -76.54	80.65	1.68	41
5	10/25/2023	17:51:17	-68.54, 90.78	99.37	10/25/2023	17:51:46	-68.52, 90.77	99.39	2.79	29
6	10/25/2023	18:42:03	68.52,-101.89	80.63	10/25/2023	18:42:13	68.51,-101.86	80.62	2.18	10
7	10/25/2023	19:32:46	-68.49, 65.47	99.39	10/25/2023	19:32:43	-68.51, 65.52	99.37	3.14	3
8	10/25/2023	20:23:32	68.47,-127.20	80.61	10/25/2023	20:23:11	68.45,-127.17	80.58	3.01	21
9	10/25/2023	21:14:15	-68.44, 40.16	99.42	10/25/2023	21:13:41	-68.45, 40.21	99.41	2.40	34
10	10/25/2023	22:05:00	68.37,-152.44	80.53	10/25/2023	22:04:09	68.39,-152.48	80.54	2.84	51
11	10/25/2023	22:55:44	-68.39, 14.85	99.44	10/25/2023	22:54:39	-68.39, 14.90	99.44	1.97	65
12	10/25/2023	23:46:24	68.05,-177.41	80.24	10/25/2023	23:45:12	68.06,-178.14	80.23	30.39	72
13	10/26/2023	00:36:59	-67.59, -9.52	100.20	10/26/2023	00:35:50	-67.63, -11.28	100.20	74.70	69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/19/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/19/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C