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: 9/2/2017

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	09/03/2017	06:58:32	-70.08,-108.16	117.44	09/03/2017	06:58:04	-70.10,-108.14	117.42	2.18	28
2	09/03/2017	07:47:59	69.98, 59.34	62.48	09/03/2017	07:48:48	69.98, 59.34	62.48	0.61	49
3	09/05/2017	22:25:31	70.15,-159.81	63.61	09/05/2017	22:24:18	70.18,-159.83	63.65	3.59	73
4	09/05/2017	23:15:01	-70.04, 7.66	116.49	09/05/2017	23:14:59	-70.04, 7.72	116.50	2.14	2
5	09/06/2017	00:04:29	69.88, 175.08	63.37	09/06/2017	00:05:42	69.87, 175.28	63.35	7.53	73
6	09/08/2017	14:42:01	70.11, -44.00	64.56	09/08/2017	14:41:14	70.12, -43.97	64.58	2.23	47
7	09/08/2017	15:31:31	-70.00, 123.49	115.54	09/08/2017	15:31:56	-70.03, 123.49	115.51	3.14	25
8	09/11/2017	06:08:49	-70.98, -94.45	113.58	09/11/2017	06:07:42	-71.01, -96.95	113.50	90.67	67
9	09/11/2017	06:58:31	70.06, 71.82	65.52	09/11/2017	06:58:10	70.07, 71.88	65.53	2.77	21
10	09/11/2017	07:48:01	-69.95,-120.70	114.57	09/11/2017	07:48:52	-69.97,-120.65	114.56	2.52	51
11	09/13/2017	22:25:33	-70.17, 20.22	113.37	09/13/2017	22:24:23	-70.17, 20.17	113.36	1.55	70
12	09/13/2017	23:15:00	70.06,-172.30	66.54	09/13/2017	23:15:07	70.07,-172.35	66.55	2.03	7
13	09/14/2017	00:04:33	-69.79, -5.04	113.71	09/14/2017	00:05:45	-69.75, -4.57	113.76	18.72	72
14	09/16/2017	14:42:02	-70.12, 136.02	112.39	09/16/2017	14:41:18	-70.12, 136.02	112.39	0.43	44
15	09/16/2017	15:31:29	70.00, -56.50	67.51	09/16/2017	15:32:02	70.01, -56.50	67.52	1.31	33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2017

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/02/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service