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: 7/2/2020
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 07/03/2020 23:14:40 70.10,-172.24 47.22 07/03/2020 23:14:17 70.08,-172.29 47.21 2.60 23
2 07/04/2020 00:04:10 -69.98, -4.77 132.89 07/04/2020 00:04:59 -70.00, -4.85 132.88 3.16 49
3 07/06/2020 14:41:44 -70.16, 136.08 132.47 07/06/2020 14:40:30 -70.21, 135.97 132.40 6.63 74
4 07/06/2020 15:31:11 70.05, -56.43 47.44 07/06/2020 15:31:13 70.03, -56.45 47.42 2.71 2
5 07/06/2020 16:20:42 -69.89, 110.97 132.71 07/06/2020 16:21:54 -69.89, 111.08 132.72 3.94 72
6 07/09/2020 06:58:15 -70.11,-108.11 132.20 07/09/2020 06:57:25 -70.10,-108.10 132.20 1.20 50
7 07/09/2020 07:47:42 70.01, 59.39 47.71 07/09/2020 07:48:09 69.98, 59.39 47.68 2.75 27
8 07/11/2020 22:25:01 70.94,-158.63 48.95 07/11/2020 22:23:54 70.98,-161.07 49.09 88.65 67
9 07/11/2020 23:14:45 -70.07, 7.71 131.88 07/11/2020 23:14:20 -70.05, 7.74 131.89 1.95 25
10 07/12/2020 00:04:12 69.96, 175.20 48.02 07/12/2020 00:05:04 69.94, 175.23 47.99 2.73 52
11 07/14/2020 14:41:46 70.12, -43.97 48.56 07/14/2020 14:40:35 70.15, -43.96 48.61 3.51 71
12 07/14/2020 15:31:16 -70.02, 123.52 131.53 07/14/2020 15:31:16 -70.01, 123.58 131.54 2.77 0
13 07/14/2020 16:20:46 69.74, -69.23 48.22 07/14/2020 16:21:57 69.73, -68.70 48.18 20.31 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2020
SNOs_Map_LANDSAT-8_NPP_20200702.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/02/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP