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: 8/14/2022
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 08/16/2022 06:09:11 71.03, 85.59 57.24 08/16/2022 06:08:05 71.08, 82.86 57.38 98.71 66
2 08/16/2022 06:58:56 -70.10,-108.17 123.66 08/16/2022 06:58:30 -70.10,-108.24 123.65 2.44 26
3 08/16/2022 07:48:23 69.99, 59.33 56.26 08/16/2022 07:49:14 69.98, 59.26 56.24 3.41 51
4 08/18/2022 22:25:57 70.13,-159.88 57.22 08/18/2022 22:24:44 70.14,-159.85 57.24 1.49 73
5 08/18/2022 23:15:27 -70.02, 7.60 122.88 08/18/2022 23:15:26 -70.04, 7.61 122.85 2.93 1
6 08/19/2022 00:04:56 69.80, 174.94 56.93 08/19/2022 00:06:08 69.82, 175.26 56.93 12.19 72
7 08/21/2022 14:42:27 70.09, -44.05 58.06 08/21/2022 14:41:40 70.09, -44.01 58.07 1.52 47
8 08/21/2022 15:31:57 -69.98, 123.43 122.03 08/21/2022 15:32:22 -69.99, 123.45 122.03 1.35 25
9 08/24/2022 06:09:15 -70.97, -94.50 120.20 08/24/2022 06:08:08 -70.99, -97.01 120.10 90.86 67
10 08/24/2022 06:58:57 70.04, 71.76 58.91 08/24/2022 06:58:36 70.05, 71.82 58.92 2.22 21
11 08/24/2022 07:48:27 -69.94,-120.75 121.18 08/24/2022 07:49:18 -69.95,-120.71 121.17 1.69 51
12 08/26/2022 22:25:58 -70.15, 20.16 120.07 08/26/2022 22:24:48 -70.17, 20.09 120.05 2.79 70
13 08/26/2022 23:15:25 70.04,-172.36 59.83 08/26/2022 23:15:31 70.01,-172.35 59.80 3.59 6
14 08/27/2022 00:04:58 -69.77, -5.10 120.42 08/27/2022 00:06:10 -69.75, -4.65 120.46 17.55 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2022
SNOs_Map_LANDSAT-8_NPP_20220814.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/14/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP