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: 1/1/2023

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	01/13/2023	16:04:29	69.15, -63.22	90.53	01/13/2023	16:05:38	69.10, -61.62	90.45	63.36	69
2	01/13/2023	16:55:04	-68.68, 104.75	89.96	01/13/2023	16:56:17	-68.62, 105.11	90.03	15.84	73
3	01/13/2023	17:45:47	68.51, -87.72	89.86	01/13/2023	17:46:46	68.50, -87.66	89.85	2.71	59
4	01/13/2023	18:36:30	-68.46, 79.65	90.19	01/13/2023	18:37:17	-68.46, 79.66	90.21	0.80	47
5	01/13/2023	19:27:16	68.46,-113.03	89.80	01/13/2023	19:27:44	68.45,-112.97	89.78	2.71	28
6	01/13/2023	20:17:59	-68.41, 54.35	90.26	01/13/2023	20:18:15	-68.40, 54.34	90.28	1.58	16
7	01/13/2023	21:08:45	68.40,-138.34	89.73	01/13/2023	21:08:42	68.39,-138.28	89.71	2.98	3
8	01/13/2023	21:59:27	-68.36, 29.04	90.32	01/13/2023	21:59:12	-68.34, 29.03	90.35	2.39	15
9	01/13/2023	22:50:12	68.30,-163.57	89.61	01/13/2023	22:49:39	68.33,-163.59	89.64	3.26	33
10	01/13/2023	23:40:56	-68.31, 3.73	90.39	01/13/2023	23:40:10	-68.28, 3.72	90.42	3.20	46
11	01/14/2023	00:31:41	68.25, 171.12	89.55	01/14/2023	00:30:37	68.27, 171.09	89.57	2.55	64
12	01/14/2023	01:22:23	-68.15, -21.44	90.57	01/14/2023	01:21:09	-68.17, -21.66	90.54	9.24	74
13	01/14/2023	02:12:57	67.49, 146.68	88.76	01/14/2023	02:11:48	67.50, 144.92	88.81	75.06	69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/1/2023

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/01/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C