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: 1/18/2018

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	22:25:19	-70.59, 20.77	89.24	01/19/2018	22:24:08	-70.62, 19.47	89.16	47.97	71
2	01/19/2018	23:14:54	70.06,-172.37	90.24	01/19/2018	23:14:44	70.09,-172.37	90.27	3.13	10
3	01/20/2018	00:04:24	-69.94, -4.90	89.88	01/20/2018	00:05:25	-69.95, -4.84	89.88	2.24	61
4	01/22/2018	14:41:54	-70.13, 135.98	90.27	01/22/2018	14:40:51	-70.13, 136.04	90.27	2.31	63
5	01/22/2018	15:31:21	70.03, -56.52	89.63	01/22/2018	15:31:35	70.01, -56.47	89.60	3.14	14
6	01/22/2018	16:20:59	-69.48, 110.35	90.91	01/22/2018	16:22:09	-69.50, 111.59	90.94	48.45	70
7	01/25/2018	06:58:22	-70.11,-108.17	90.93	01/25/2018	06:57:44	-70.10,-108.15	90.93	1.21	38
8	01/25/2018	07:47:49	70.00, 59.32	88.97	01/25/2018	07:48:28	69.98, 59.34	88.94	1.95	39
9	01/27/2018	22:25:14	70.51,-159.33	88.79	01/27/2018	22:24:03	70.59,-160.45	88.92	42.25	71
10	01/27/2018	23:14:50	-70.08, 7.66	91.64	01/27/2018	23:14:37	-70.08, 7.66	91.63	0.21	13
11	01/28/2018	00:04:17	69.97, 175.15	88.26	01/28/2018	00:05:21	69.96, 175.15	88.25	0.44	64
12	01/30/2018	14:41:48	70.14, -43.99	87.73	01/30/2018	14:40:48	70.15, -43.98	87.74	0.30	60
13	01/30/2018	15:31:18	-70.04, 123.50	92.38	01/30/2018	15:31:30	-70.06, 123.47	92.37	2.04	12
14	01/30/2018	16:20:55	69.37, -69.77	86.98	01/30/2018	16:22:03	69.36, -68.19	86.89	61.92	68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/18/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/18/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service