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: 10/9/2022
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 10/11/2022 06:09:24 -70.40, -95.35 102.68 10/11/2022 06:08:12 -70.48, -96.20 102.59 32.95 72
2 10/11/2022 06:58:55 70.08, 71.82 77.01 10/11/2022 06:58:50 70.06, 71.78 76.99 3.27 5
3 10/11/2022 07:48:25 -69.97,-120.70 103.09 10/11/2022 07:49:32 -69.97,-120.77 103.09 2.59 67
4 10/13/2022 22:25:55 -70.14, 20.16 101.94 10/13/2022 22:25:00 -70.12, 20.14 101.96 2.58 55
5 10/13/2022 23:15:22 70.03,-172.35 77.97 10/13/2022 23:15:44 70.01,-172.38 77.95 2.97 22
6 10/14/2022 00:05:05 -69.21, -5.84 102.85 10/14/2022 00:06:12 -69.17, -3.84 102.88 78.90 67
7 10/16/2022 14:42:22 -70.07, 135.95 101.02 10/16/2022 14:41:54 -70.08, 135.98 101.01 1.41 28
8 10/16/2022 15:31:49 69.96, -56.56 78.88 10/16/2022 15:32:38 69.97, -56.54 78.90 1.50 49
9 10/19/2022 06:09:18 70.13, 84.30 80.01 10/19/2022 06:08:06 70.14, 84.34 80.02 2.23 72
10 10/19/2022 06:58:48 -70.02,-108.21 100.09 10/19/2022 06:58:48 -70.05,-108.19 100.07 2.52 0
11 10/19/2022 07:48:17 69.80, 59.11 79.70 10/19/2022 07:49:29 69.78, 59.52 79.68 15.67 72
12 10/21/2022 22:25:42 70.11,-159.83 80.94 10/21/2022 22:24:59 70.12,-159.85 80.96 1.82 43
13 10/21/2022 23:15:12 -70.00, 7.66 99.15 10/21/2022 23:15:41 -70.02, 7.62 99.13 2.30 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2022
SNOs_Map_LANDSAT-8_NPP_20221009.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/09/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP