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: 3/13/2018

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	03/14/2018	06:57:59	-70.10,-108.20	107.37	03/14/2018	06:57:24	-70.13,-108.13	107.35	3.52	35
2	03/14/2018	07:47:26	70.00, 59.30	72.52	03/14/2018	07:48:08	70.00, 59.37	72.51	2.48	42
3	03/16/2018	22:24:54	70.35,-159.60	71.81	03/16/2018	22:23:42	70.40,-160.11	71.90	19.86	72
4	03/16/2018	23:14:26	-70.12, 7.71	108.42	03/16/2018	23:14:20	-70.10, 7.67	108.44	2.82	6
5	03/17/2018	00:03:54	69.96, 175.13	71.42	03/17/2018	00:05:04	69.98, 175.17	71.43	2.39	70
6	03/19/2018	14:41:24	70.19, -43.94	70.60	03/19/2018	14:40:34	70.17, -43.98	70.59	3.09	50
7	03/19/2018	15:30:54	-70.09, 123.54	109.52	03/19/2018	15:31:16	-70.08, 123.47	109.53	2.56	22
8	03/19/2018	16:20:38	69.04, -70.23	69.48	03/19/2018	16:21:43	69.06, -67.73	69.40	99.35	65
9	03/22/2018	06:57:51	70.15, 71.88	69.49	03/22/2018	06:57:29	70.15, 71.81	69.51	2.66	22
10	03/22/2018	07:47:22	-69.99,-120.72	110.68	03/22/2018	07:48:10	-70.01,-120.65	110.67	3.35	48
11	03/24/2018	22:24:52	-70.21, 20.21	111.50	03/24/2018	22:23:40	-70.19, 20.21	111.51	2.22	72
12	03/24/2018	23:14:19	70.10,-172.31	68.38	03/24/2018	23:14:24	70.09,-172.32	68.37	1.42	5
13	03/25/2018	00:03:51	-69.89, -4.98	111.84	03/25/2018	00:05:04	-69.88, -4.69	111.86	10.88	73
14	03/27/2018	14:41:20	-70.16, 136.02	112.60	03/27/2018	14:40:36	-70.18, 136.00	112.58	1.50	44
15	03/27/2018	15:30:47	70.05, -56.50	67.28	03/27/2018	15:31:20	70.07, -56.53	67.30	3.17	33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/13/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service