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: 7/16/2020
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 07/17/2020 06:58:17 70.08, 71.85 48.97 07/17/2020 06:57:31 70.09, 71.90 48.99 2.30 46
2 07/17/2020 07:47:46 -70.02,-120.60 131.09 07/17/2020 07:48:13 -70.02,-120.67 131.09 2.58 27
3 07/19/2020 22:25:05 -70.94, 21.37 129.73 07/19/2020 22:23:58 -71.02, 18.87 129.55 91.19 67
4 07/19/2020 23:14:46 70.08,-172.27 49.45 07/19/2020 23:14:26 70.05,-172.28 49.44 2.58 20
5 07/20/2020 00:04:16 -69.97, -4.79 130.65 07/20/2020 00:05:08 -69.97, -4.83 130.65 1.78 52
6 07/22/2020 14:41:50 -70.12, 136.03 129.99 07/22/2020 14:40:38 -70.14, 136.05 129.96 1.88 72
7 07/22/2020 15:31:17 70.02, -56.47 49.92 07/22/2020 15:31:22 70.02, -56.45 49.92 0.84 5
8 07/22/2020 16:20:49 -69.80, 110.86 130.28 07/22/2020 16:22:01 -69.77, 111.23 130.33 14.70 72
9 07/25/2020 06:58:20 -70.12,-108.09 129.42 07/25/2020 06:57:34 -70.10,-108.12 129.44 2.59 46
10 07/25/2020 07:47:48 69.96, 59.32 50.43 07/25/2020 07:48:18 69.98, 59.37 50.45 3.22 30
11 07/27/2020 22:25:09 70.82,-158.81 51.84 07/27/2020 22:24:01 70.84,-160.85 51.94 74.47 68
12 07/27/2020 23:14:51 -70.06, 7.70 128.88 07/27/2020 23:14:30 -70.06, 7.71 128.87 0.13 21
13 07/28/2020 00:04:18 69.95, 175.19 51.03 07/28/2020 00:05:14 69.94, 175.19 51.02 0.32 56
14 07/30/2020 14:41:51 70.10, -44.00 51.79 07/30/2020 14:40:43 70.12, -43.93 51.82 3.51 68
15 07/30/2020 15:31:21 -70.00, 123.50 128.30 07/30/2020 15:31:25 -70.02, 123.53 128.27 3.27 4
16 07/30/2020 16:20:53 69.61, -69.40 51.34 07/30/2020 16:22:03 69.59, -68.52 51.29 34.19 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2020
SNOs_Map_LANDSAT-8_NPP_20200717.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/16/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP