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: 12/9/2018

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	12/11/2018	06:08:45	70.32, 84.54	93.21	12/11/2018	06:07:32	70.36, 84.08	93.26	17.81	73
2	12/11/2018	06:58:17	-70.10,-108.15	87.01	12/11/2018	06:58:11	-70.11,-108.22	86.99	2.87	6
3	12/11/2018	07:47:45	69.94, 59.27	92.84	12/11/2018	07:48:54	69.95, 59.34	92.85	2.85	69
4	12/13/2018	22:25:16	70.18,-159.79	93.27	12/13/2018	22:24:23	70.16,-159.84	93.25	2.86	53
5	12/13/2018	23:14:46	-70.07, 7.69	86.84	12/13/2018	23:15:05	-70.06, 7.63	86.85	2.66	19
6	12/14/2018	00:04:28	69.13, 174.06	92.24	12/14/2018	00:05:34	69.15, 176.26	92.24	87.01	66
7	12/16/2018	14:41:46	70.09, -44.04	93.32	12/16/2018	14:41:17	70.11, -44.00	93.35	3.38	29
8	12/16/2018	15:31:15	-70.04, 123.52	86.73	12/16/2018	15:31:59	-70.01, 123.47	86.76	3.40	44
9	12/19/2018	06:08:44	-70.38, -95.38	86.31	12/19/2018	06:07:32	-70.43, -96.03	86.24	25.15	72
10	12/19/2018	06:58:15	70.04, 71.79	93.37	12/19/2018	06:58:11	70.07, 71.84	93.39	3.35	4
11	12/19/2018	07:47:45	-69.94,-120.72	86.74	12/19/2018	07:48:53	-69.96,-120.69	86.72	2.78	68
12	12/21/2018	22:25:15	-70.17, 20.20	86.48	12/21/2018	22:24:21	-70.18, 20.13	86.47	2.72	54
13	12/21/2018	23:14:42	70.06,-172.31	93.41	12/21/2018	23:15:04	70.03,-172.33	93.38	3.22	22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/09/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service