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: 12/15/2021
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 12/16/2021 13:52:41 70.52, -31.08 93.76 12/16/2021 13:51:30 70.59, -32.12 93.85 39.33 71
2 12/16/2021 14:42:17 -70.08, 135.91 86.68 12/16/2021 14:42:04 -70.09, 135.98 86.66 3.42 13
3 12/16/2021 15:31:44 69.97, -56.59 93.22 12/16/2021 15:32:48 69.97, -56.52 93.22 2.69 64
4 12/19/2021 06:09:15 70.16, 84.28 93.49 12/19/2021 06:08:13 70.17, 84.33 93.50 2.33 62
5 12/19/2021 06:58:44 -70.11,-108.16 86.57 12/19/2021 06:58:55 -70.09,-108.23 86.58 2.96 11
6 12/19/2021 07:48:21 69.45, 58.57 92.79 12/19/2021 07:49:30 69.49, 59.96 92.81 54.59 69
7 12/21/2021 22:25:44 70.13,-159.89 93.48 12/21/2021 22:25:04 70.12,-159.82 93.48 2.72 40
8 12/21/2021 23:15:14 -70.02, 7.60 86.63 12/21/2021 23:15:46 -70.04, 7.63 86.61 2.45 32
9 12/24/2021 13:52:33 -70.91, 149.51 85.78 12/24/2021 13:51:25 -70.92, 147.38 85.72 77.61 68
10 12/24/2021 14:42:12 70.14, -43.98 93.47 12/24/2021 14:41:56 70.13, -44.04 93.46 2.76 16
11 12/24/2021 15:31:43 -69.98, 123.43 86.69 12/24/2021 15:32:37 -69.99, 123.49 86.69 2.39 54
12 12/27/2021 06:09:14 -70.21, -95.65 86.55 12/27/2021 06:08:03 -70.19, -95.67 86.56 2.37 71
13 12/27/2021 06:58:41 70.10, 71.84 93.34 12/27/2021 06:58:47 70.08, 71.81 93.33 1.98 6
14 12/27/2021 07:48:14 -69.83,-120.90 86.92 12/27/2021 07:49:26 -69.83,-120.50 86.94 15.46 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2021
SNOs_Map_LANDSAT-8_NPP_20211215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/15/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP