Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/15/2023

Index	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	01/15/2023	06:09:16	-70.19, -95.70	88.67	01/15/2023	06:08:31	-70.21, -95.71	88.64	3.03	45
2	01/15/2023	06:58:43	70.08, 71.79	91.23	01/15/2023	06:59:15	70.10, 71.78	91.24	1.52	32
3	01/17/2023	21:36:04	70.69,-146.71	91.31	01/17/2023	21:34:54	70.77,-148.15	91.45	53.39	70
4	01/17/2023	22:25:42	-70.14, 20.11	89.23	01/17/2023	22:25:26	-70.15, 20.16	89.21	2.35	16
5	01/17/2023	23:15:09	70.03,-172.40	90.67	01/17/2023	23:16:10	70.03,-172.35	90.67	1.72	61
6	01/20/2023	13:52:38	70.21, -31.52	90.31	01/20/2023	13:51:40	70.19, -31.45	90.29	3.52	58
7	01/20/2023	14:42:08	-70.10, 135.96	89.81	01/20/2023	14:42:22	-70.09, 136.02	89.82	2.42	14
8	01/20/2023	15:31:47	69.33, -57.46	89.45	01/20/2023	15:32:54	69.35, -55.57	89.39	74.22	67
9	01/23/2023	06:09:03	70.19, 84.35	89.69	01/23/2023	06:08:37	70.20, 84.30	89.71	1.96	26
10	01/23/2023	06:58:33	-70.09,-108.17	90.42	01/23/2023	06:59:19	-70.10,-108.22	90.41	2.64	46
11	01/25/2023	21:36:01	-70.26, 32.69	90.88	01/25/2023	21:34:49	-70.27, 32.65	90.85	2.33	72
12	01/25/2023	22:25:28	70.14,-159.83	89.00	01/25/2023	22:25:32	70.12,-159.79	88.98	2.91	4
13	01/25/2023	23:15:00	-69.93, 7.50	91.22	01/25/2023	23:16:12	-69.91, 7.84	91.25	13.06	72
14	01/28/2023	13:52:24	-70.23, 148.55	91.60	01/28/2023	13:51:43	-70.20, 148.55	91.62	3.18	41
15	01/28/2023	14:41:51	70.11, -43.98	88.29	01/28/2023	14:42:27	70.10, -43.99	88.27	1.23	36

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2023

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/15/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP