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: 1/13/2019

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	01/14/2019	22:25:15	70.14,-159.86	91.35	01/14/2019	22:24:16	70.17,-159.86	91.39	3.15	59
2	01/14/2019	23:14:45	-70.04, 7.63	88.76	01/14/2019	23:14:57	-70.02, 7.68	88.78	2.84	12
3	01/15/2019	00:04:22	69.37, 174.36	90.60	01/15/2019	00:05:31	69.38, 175.93	90.55	61.38	69
4	01/17/2019	14:41:44	70.11, -44.02	90.82	01/17/2019	14:41:09	70.10, -43.98	90.81	2.05	35
5	01/17/2019	15:31:14	-70.01, 123.48	89.28	01/17/2019	15:31:51	-70.00, 123.48	89.30	1.55	37
6	01/20/2019	06:08:39	-70.58, -95.09	89.27	01/20/2019	06:07:28	-70.66, -96.40	89.14	49.04	71
7	01/20/2019	06:58:13	70.08, 71.82	90.25	01/20/2019	06:58:03	70.08, 71.81	90.25	0.42	10
8	01/20/2019	07:47:43	-69.98,-120.68	89.86	01/20/2019	07:48:45	-69.98,-120.72	89.86	1.37	62
9	01/22/2019	22:25:14	-70.17, 20.18	90.26	01/22/2019	22:24:12	-70.17, 20.14	90.24	1.67	62
10	01/22/2019	23:14:41	70.05,-172.34	89.63	01/22/2019	23:14:56	70.07,-172.40	89.65	3.21	15
11	01/23/2019	00:04:19	-69.51, -5.45	90.89	01/23/2019	00:05:29	-69.49, -4.22	90.97	47.84	70
12	01/25/2019	14:41:43	-70.13, 136.01	90.93	01/25/2019	14:41:05	-70.11, 136.01	90.94	2.68	38
13	01/25/2019	15:31:10	70.01, -56.52	88.96	01/25/2019	15:31:49	70.01, -56.53	88.95	0.62	39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2019

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/13/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service