Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/29/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (LANDSAT-9)	Time (LANDSAT-9)	Lat,Lon (LANDSAT-9)	SZA (LANDSAT-9 )	Distance(km)	Time Diff (sec)
1	05/29/2023	21:09:37	-70.43, 39.00	131.33	05/29/2023	21:10:40	-70.42, 38.99	131.34	0.64	63
2	05/29/2023	22:00:21	70.32,-153.51	48.55	05/29/2023	22:00:07	70.33,-153.51	48.56	0.82	14
3	05/29/2023	22:50:54	-69.75, 14.66	132.04	05/29/2023	22:49:44	-69.83, 13.42	131.93	48.43	70
4	06/01/2023	13:26:29	-70.38, 154.85	131.76	06/01/2023	13:27:09	-70.41, 154.85	131.74	3.31	40
5	06/01/2023	14:17:13	70.27, -37.67	48.13	06/01/2023	14:16:37	70.25, -37.74	48.11	3.47	36
6	06/04/2023	04:52:51	71.07, 102.19	48.62	06/04/2023	04:53:59	70.98, 103.94	48.49	64.01	68
7	06/04/2023	05:43:22	-70.39, -89.39	132.09	06/04/2023	05:43:38	-70.37, -89.33	132.11	2.80	16
8	06/04/2023	06:34:06	70.29, 78.08	47.80	06/04/2023	06:33:05	70.27, 78.16	47.79	3.50	61
9	06/06/2023	21:09:30	70.40,-140.95	47.64	06/06/2023	21:10:36	70.42,-141.02	47.66	3.49	66
10	06/06/2023	22:00:12	-70.30, 26.52	132.47	06/06/2023	22:00:06	-70.32, 26.46	132.45	2.92	6
11	06/06/2023	22:50:49	69.83,-165.45	47.04	06/06/2023	22:49:38	69.93,-166.44	47.17	39.76	71
12	06/09/2023	13:26:22	70.37, -25.13	47.37	06/09/2023	13:27:04	70.40, -25.18	47.39	3.08	42
13	06/09/2023	14:17:04	-70.27, 142.35	132.74	06/09/2023	14:16:34	-70.29, 142.30	132.72	2.84	30

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/29/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/29/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9