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: 12/6/2020
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 12/08/2020 06:58:37 70.52, 72.44 93.18 12/08/2020 06:57:27 70.59, 71.18 93.27 47.38 70
2 12/08/2020 07:48:14 -70.02,-120.64 87.31 12/08/2020 07:48:00 -70.04,-120.63 87.30 1.66 14
3 12/08/2020 08:37:41 69.92, 46.85 92.59 12/08/2020 08:38:44 69.91, 46.86 92.59 0.38 63
4 12/10/2020 23:15:13 70.13,-172.24 93.04 12/10/2020 23:14:11 70.12,-172.31 93.04 2.50 62
5 12/11/2020 00:04:44 -69.97, -4.84 87.12 12/11/2020 00:04:52 -69.99, -4.78 87.10 2.92 8
6 12/11/2020 00:54:19 69.42, 162.05 92.34 12/11/2020 00:55:28 69.44, 163.33 92.35 50.01 69
7 12/13/2020 15:31:42 70.07, -56.45 93.17 12/13/2020 15:31:02 70.08, -56.46 93.19 1.44 40
8 12/13/2020 16:21:12 -69.96, 111.03 86.93 12/13/2020 16:21:43 -69.94, 111.07 86.96 3.07 31
9 12/16/2020 06:58:32 -70.82,-107.10 85.95 12/16/2020 06:57:24 -70.88,-109.27 85.85 79.46 68
10 12/16/2020 07:48:11 70.05, 59.41 93.30 12/16/2020 07:47:54 70.04, 59.38 93.29 1.75 17
11 12/16/2020 08:37:41 -69.95,-133.10 86.81 12/16/2020 08:38:36 -69.95,-133.17 86.81 2.56 55
12 12/18/2020 23:15:14 -70.10, 7.70 86.58 12/18/2020 23:14:02 -70.11, 7.74 86.56 2.30 72
13 12/19/2020 00:04:41 69.98, 175.18 93.31 12/19/2020 00:04:46 70.00, 175.21 93.34 3.36 5
14 12/19/2020 00:54:13 -69.77, -17.48 86.90 12/19/2020 00:55:25 -69.75, -17.09 86.93 14.80 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2020
SNOs_Map_LANDSAT-8_NPP_20201206.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/06/2020 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP