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: 1/19/2018

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	01/19/2018	23:14:53	70.08,-172.33	90.27	01/19/2018	23:14:43	70.06,-172.33	90.25	2.70	10
2	01/20/2018	00:04:23	-69.96, -4.86	89.86	01/20/2018	00:05:25	-69.98, -4.89	89.85	1.66	62
3	01/22/2018	14:41:54	-70.16, 136.02	90.25	01/22/2018	14:40:52	-70.15, 135.99	90.24	0.93	62
4	01/22/2018	15:31:21	70.06, -56.48	89.65	01/22/2018	15:31:36	70.04, -56.52	89.63	2.64	15
5	01/22/2018	16:20:59	-69.50, 110.38	90.89	01/22/2018	16:22:09	-69.48, 111.63	90.97	48.58	70
6	01/25/2018	06:58:22	-70.13,-108.14	90.91	01/25/2018	06:57:45	-70.13,-108.20	90.90	2.00	37
7	01/25/2018	07:47:49	70.02, 59.35	88.99	01/25/2018	07:48:29	70.01, 59.29	88.98	2.55	40
8	01/27/2018	22:25:13	70.53,-159.30	88.81	01/27/2018	22:24:02	70.57,-160.42	88.90	41.52	71
9	01/27/2018	23:14:49	-70.10, 7.69	91.62	01/27/2018	23:14:37	-70.11, 7.61	91.59	3.46	12
10	01/28/2018	00:04:17	69.93, 175.11	88.22	01/28/2018	00:05:20	69.94, 175.18	88.22	2.99	63
11	01/30/2018	14:41:47	70.16, -43.96	87.75	01/30/2018	14:40:48	70.18, -44.04	87.78	3.51	59
12	01/30/2018	15:31:17	-70.06, 123.52	92.37	01/30/2018	15:31:29	-70.04, 123.50	92.38	1.96	12
13	01/30/2018	16:20:54	69.39, -69.74	87.00	01/30/2018	16:22:03	69.39, -68.24	86.93	58.88	69
14	02/02/2018	06:58:15	70.11, 71.86	86.95	02/02/2018	06:57:40	70.11, 71.85	86.96	0.38	35
15	02/02/2018	07:47:45	-70.01,-120.66	93.16	02/02/2018	07:48:22	-70.02,-120.70	93.15	2.11	37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/19/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service