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 06:58:16 70.09, 71.87 48.98 07/17/2020 06:57:30 70.08, 71.91 48.98 1.83 46
2 07/17/2020 07:47:46 -69.98,-120.66 131.12 07/17/2020 07:48:12 -70.00,-120.65 131.10 3.07 26
3 07/19/2020 22:25:05 -70.95, 21.39 129.72 07/19/2020 22:23:58 -71.01, 18.89 129.56 91.05 67
4 07/19/2020 23:14:47 70.03,-172.33 49.41 07/19/2020 23:14:26 70.04,-172.26 49.43 2.85 21
5 07/20/2020 00:04:16 -69.98, -4.77 130.64 07/20/2020 00:05:08 -69.96, -4.82 130.66 2.46 52
6 07/22/2020 14:41:50 -70.14, 136.05 129.97 07/22/2020 14:40:38 -70.13, 136.07 129.97 1.00 72
7 07/22/2020 15:31:17 70.03, -56.46 49.94 07/22/2020 15:31:22 70.01, -56.44 49.91 2.61 5
8 07/22/2020 16:20:49 -69.81, 110.87 130.27 07/22/2020 16:22:02 -69.82, 111.17 130.28 11.24 73
9 07/25/2020 06:58:21 -70.08,-108.15 129.46 07/25/2020 06:57:34 -70.09,-108.11 129.44 2.16 47
10 07/25/2020 07:47:48 69.97, 59.34 50.44 07/25/2020 07:48:18 69.97, 59.38 50.44 1.72 30
11 07/27/2020 22:25:09 70.78,-158.87 51.80 07/27/2020 22:24:00 70.83,-160.84 51.94 72.08 69
12 07/27/2020 23:14:50 -70.07, 7.72 128.87 07/27/2020 23:14:29 -70.06, 7.72 128.88 2.06 21
13 07/28/2020 00:04:17 69.96, 175.21 51.04 07/28/2020 00:05:13 69.94, 175.20 51.01 2.34 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2020
SNOs_Map_LANDSAT-8_NPP_20200716.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