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: 10/24/2023

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	-69.24, 140.57	98.72	10/25/2023	14:29:40	-69.16, 142.10	98.78	60.98	70
2	10/25/2023	15:19:05	68.63, -51.29	80.69	10/25/2023	15:20:17	68.62, -51.24	80.69	2.43	72
3	10/25/2023	16:09:47	-68.55, 116.14	99.38	10/25/2023	16:10:48	-68.57, 116.07	99.36	3.05	61
4	10/25/2023	17:00:34	68.58, -76.60	80.67	10/25/2023	17:01:15	68.56, -76.55	80.65	2.92	41
5	10/25/2023	17:51:17	-68.56, 90.76	99.35	10/25/2023	17:51:45	-68.56, 90.82	99.34	2.75	28
6	10/25/2023	18:42:02	68.48,-101.83	80.59	10/25/2023	18:42:13	68.50,-101.86	80.61	3.00	11
7	10/25/2023	19:32:46	-68.51, 65.45	99.38	10/25/2023	19:32:43	-68.50, 65.51	99.38	2.64	3
8	10/25/2023	20:23:31	68.43,-127.14	80.56	10/25/2023	20:23:11	68.44,-127.18	80.58	2.25	20
9	10/25/2023	21:14:15	-68.46, 40.14	99.40	10/25/2023	21:13:41	-68.44, 40.20	99.42	2.89	34
10	10/25/2023	22:05:00	68.38,-152.45	80.54	10/25/2023	22:04:09	68.39,-152.49	80.54	1.73	51
11	10/25/2023	22:55:44	-68.41, 14.83	99.43	10/25/2023	22:54:39	-68.39, 14.89	99.45	3.42	65
12	10/25/2023	23:46:24	68.06,-177.42	80.25	10/25/2023	23:45:12	68.05,-178.14	80.23	30.06	72
13	10/26/2023	00:36:59	-67.60, -9.54	100.19	10/26/2023	00:35:50	-67.62, -11.29	100.21	74.23	69
14	11/07/2023	12:53:23	69.04, -15.41	85.24	11/07/2023	12:54:34	68.93, -14.45	85.14	40.00	71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/24/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/24/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C