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: 6/15/2022
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 06/15/2022 23:15:04 -70.12, 7.75 133.28 06/15/2022 23:14:28 -70.10, 7.74 133.29 1.64 36
2 06/16/2022 00:04:32 69.96, 175.17 46.57 06/16/2022 00:05:12 69.98, 175.23 46.59 2.95 40
3 06/18/2022 14:42:01 70.41, -43.58 46.93 06/18/2022 14:40:50 70.48, -44.42 47.04 32.22 71
4 06/18/2022 15:31:35 -70.08, 123.57 133.39 06/18/2022 15:31:26 -70.07, 123.54 133.39 1.54 9
5 06/18/2022 16:21:02 69.98, -68.93 46.51 06/18/2022 16:22:10 69.96, -68.98 46.49 2.97 68
6 06/21/2022 06:58:35 70.13, 71.90 46.64 06/21/2022 06:57:41 70.15, 71.87 46.67 1.79 54
7 06/21/2022 07:48:05 -70.03,-120.62 133.46 06/21/2022 07:48:23 -70.05,-120.67 133.44 3.18 18
8 06/21/2022 08:37:46 69.15, 45.83 45.70 06/21/2022 08:38:52 69.14, 47.97 45.62 84.75 66
9 06/23/2022 23:15:06 70.06,-172.32 46.60 06/23/2022 23:14:38 70.08,-172.27 46.62 2.74 28
10 06/24/2022 00:04:36 -69.96, -4.84 133.50 06/24/2022 00:05:20 -69.98, -4.80 133.48 2.79 44
11 06/26/2022 14:42:07 -70.25, 136.18 133.14 06/26/2022 14:40:54 -70.28, 135.87 133.09 12.50 73
12 06/26/2022 15:31:36 70.03, -56.49 46.65 06/26/2022 15:31:35 70.02, -56.42 46.64 3.06 1
13 06/26/2022 16:21:06 -69.93, 111.00 133.45 06/26/2022 16:22:17 -69.92, 111.05 133.47 2.38 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_LANDSAT-8_NPP_20220615.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/15/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP