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: 10/26/2023

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	10/26/2023	06:33:03	70.16, 78.16	82.43	10/26/2023	06:33:52	70.17, 78.13	82.43	1.22	49
2	10/26/2023	07:23:45	-70.08,-114.40	97.65	10/26/2023	07:23:22	-70.05,-114.40	97.68	3.30	23
3	10/28/2023	21:59:32	-71.15, 25.01	95.69	10/28/2023	22:00:38	-71.06, 27.71	95.78	97.81	66
4	10/28/2023	22:49:59	70.14,-166.04	83.31	10/28/2023	22:50:20	70.14,-166.03	83.31	0.68	21
5	10/28/2023	23:40:40	-70.00, 1.48	96.82	10/28/2023	23:39:50	-70.02, 1.45	96.80	2.93	50
6	10/31/2023	14:16:10	-70.19, 142.33	95.78	10/31/2023	14:17:21	-70.19, 142.29	95.78	1.68	71
7	10/31/2023	15:06:54	70.07, -50.17	84.12	10/31/2023	15:06:48	70.08, -50.22	84.13	2.10	6
8	10/31/2023	15:57:33	-69.82, 117.51	96.12	10/31/2023	15:56:20	-69.86, 117.10	96.09	16.04	73
9	11/03/2023	06:33:05	-70.18,-101.89	94.94	11/03/2023	06:33:47	-70.15,-101.86	94.96	2.78	42
10	11/03/2023	07:23:49	70.06, 65.60	84.96	11/03/2023	07:23:14	70.05, 65.63	84.94	1.82	35
11	11/05/2023	21:59:27	70.69,-154.25	86.39	11/05/2023	22:00:37	70.59,-152.97	86.29	48.61	70
12	11/05/2023	22:50:00	-70.12, 13.96	94.17	11/05/2023	22:50:14	-70.09, 13.95	94.20	3.17	14
13	11/05/2023	23:40:44	70.01,-178.56	85.73	11/05/2023	23:39:41	69.98,-178.57	85.70	2.66	63
14	11/08/2023	14:16:13	70.17, -37.67	86.66	11/08/2023	14:17:10	70.17, -37.69	86.66	0.80	57
15	11/08/2023	15:06:55	-70.08, 129.79	93.42	11/08/2023	15:06:40	-70.06, 129.80	93.44	1.84	15
16	11/08/2023	15:57:26	69.27, -61.72	85.79	11/08/2023	15:56:18	69.34, -63.55	85.85	72.34	68

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/26/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 10/26/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9