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: 1/2/2018

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	01/03/2018	22:25:28	-70.51, 20.64	86.80	01/03/2018	22:24:17	-70.58, 19.52	86.69	42.48	71
2	01/03/2018	23:15:01	70.08,-172.34	92.78	01/03/2018	23:14:53	70.05,-172.35	92.76	3.10	8
3	01/04/2018	00:04:31	-69.97, -4.87	87.34	01/04/2018	00:05:35	-69.96, -4.89	87.35	1.04	64
4	01/06/2018	14:42:02	-70.13, 135.97	87.46	01/06/2018	14:41:01	-70.12, 136.01	87.46	1.74	61
5	01/06/2018	15:31:29	70.03, -56.53	92.44	01/06/2018	15:31:45	70.02, -56.51	92.43	1.39	16
6	01/06/2018	16:21:08	-69.42, 110.27	88.16	01/06/2018	16:22:17	-69.39, 111.72	88.23	56.90	69
7	01/09/2018	06:58:31	-70.08,-108.23	87.86	01/09/2018	06:57:54	-70.09,-108.16	87.85	3.01	37
8	01/09/2018	07:47:58	69.97, 59.27	92.03	01/09/2018	07:48:38	69.98, 59.32	92.04	2.31	40
9	01/11/2018	22:25:23	70.51,-159.35	92.16	01/11/2018	22:24:12	70.52,-160.37	92.22	37.76	71
10	01/11/2018	23:14:59	-70.07, 7.65	88.27	01/11/2018	23:14:47	-70.05, 7.68	88.28	2.32	12
11	01/12/2018	00:04:26	69.96, 175.14	91.63	01/12/2018	00:05:31	69.95, 175.14	91.61	1.51	65
12	01/14/2018	14:41:57	70.16, -43.97	91.38	01/14/2018	14:40:59	70.17, -44.05	91.40	2.90	58
13	01/14/2018	15:31:28	-70.00, 123.43	88.78	01/14/2018	15:31:40	-70.02, 123.50	88.77	3.08	12
14	01/14/2018	16:21:05	69.34, -69.83	90.58	01/14/2018	16:22:13	69.33, -68.18	90.51	64.83	68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/02/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service