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: 9/25/2022
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 09/27/2022 22:26:06 -70.11, 20.08 108.09 09/27/2022 22:25:00 -70.12, 20.14 108.08 2.28 66
2 09/27/2022 23:15:33 70.01,-172.42 71.82 09/27/2022 23:15:44 70.00,-172.38 71.82 2.02 11
3 09/28/2022 00:05:09 -69.57, -5.40 108.60 09/28/2022 00:06:19 -69.54, -4.37 108.64 39.89 70
4 09/30/2022 14:42:34 -70.09, 135.93 107.07 09/30/2022 14:41:54 -70.08, 135.97 107.08 2.14 40
5 09/30/2022 15:32:01 69.98, -56.57 72.84 09/30/2022 15:32:38 69.96, -56.55 72.82 2.31 37
6 10/03/2022 06:09:26 70.55, 84.85 74.41 10/03/2022 06:08:16 70.61, 83.58 74.49 47.43 70
7 10/03/2022 06:59:03 -70.06,-108.23 106.07 10/03/2022 06:58:49 -70.04,-108.21 106.08 1.82 14
8 10/03/2022 07:48:30 69.94, 59.25 73.84 10/03/2022 07:49:33 69.93, 59.27 73.83 1.37 63
9 10/05/2022 22:26:02 70.11,-159.91 75.01 10/05/2022 22:25:02 70.11,-159.86 75.01 1.83 60
10 10/05/2022 23:15:32 -70.01, 7.58 105.09 10/05/2022 23:15:44 -70.01, 7.61 105.08 1.26 12
11 10/06/2022 00:05:09 69.34, 174.32 74.26 10/06/2022 00:06:17 69.32, 175.93 74.24 63.59 68
12 10/08/2022 14:42:30 70.10, -44.04 76.02 10/08/2022 14:41:57 70.09, -44.05 76.01 1.06 33
13 10/08/2022 15:32:00 -70.00, 123.46 104.07 10/08/2022 15:32:39 -69.99, 123.42 104.08 1.79 39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2022
SNOs_Map_LANDSAT-8_NPP_20220926.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/25/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP