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: 2/12/2023

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	02/12/2023	05:43:27	-70.62, -89.98	95.55	02/12/2023	05:44:38	-70.49, -89.13	95.73	34.73	71
2	02/12/2023	06:34:05	70.19, 78.00	83.99	02/12/2023	06:34:09	70.18, 78.05	83.97	2.82	4
3	02/12/2023	07:24:46	-70.05,-114.46	96.18	02/12/2023	07:23:39	-70.06,-114.48	96.16	1.27	67
4	02/14/2023	22:00:14	-70.25, 26.39	96.85	02/14/2023	22:01:09	-70.23, 26.37	96.88	2.01	55
5	02/14/2023	22:50:58	70.14,-166.13	83.03	02/14/2023	22:50:36	70.13,-166.13	83.02	1.12	22
6	02/14/2023	23:41:26	-69.30, 2.42	97.87	02/14/2023	23:40:18	-69.35, 0.44	97.72	78.06	68
7	02/17/2023	14:17:08	-70.20, 142.24	97.82	02/17/2023	14:17:36	-70.19, 142.20	97.85	2.47	28
8	02/17/2023	15:07:52	70.10, -50.28	82.06	02/17/2023	15:07:03	70.08, -50.31	82.05	2.10	49
9	02/20/2023	05:43:20	70.27, 90.60	81.32	02/20/2023	05:44:32	70.25, 90.55	81.28	2.93	72
10	02/20/2023	06:34:02	-70.17,-101.93	98.81	02/20/2023	06:34:01	-70.20,-101.90	98.79	2.84	1
11	02/20/2023	07:24:43	69.91, 65.78	80.91	02/20/2023	07:23:30	69.98, 65.43	81.00	15.10	73
12	02/22/2023	22:00:14	70.26,-153.60	80.33	02/22/2023	22:00:56	70.26,-153.54	80.32	2.06	42
13	02/22/2023	22:50:56	-70.16, 13.88	99.80	02/22/2023	22:50:26	-70.15, 13.93	99.80	2.38	30
14	02/25/2023	13:26:34	-70.93, 153.78	99.94	02/25/2023	13:27:43	-70.82, 155.54	100.14	65.50	69
15	02/25/2023	14:17:06	70.21, -37.73	79.28	02/25/2023	14:17:19	70.21, -37.71	79.28	0.75	13
16	02/25/2023	15:07:48	-70.10, 129.74	100.84	02/25/2023	15:06:49	-70.10, 129.77	100.84	0.96	59

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/12/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 02/12/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9