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: 8/10/2022
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 08/10/2022 22:25:54 -70.27, 20.32 125.12 08/10/2022 22:24:41 -70.32, 19.89 125.04 17.36 73
2 08/10/2022 23:15:23 70.06,-172.33 54.69 08/10/2022 23:15:22 70.04,-172.37 54.68 2.45 1
3 08/11/2022 00:04:53 -69.95, -4.86 125.41 08/11/2022 00:06:04 -69.96, -4.93 125.40 2.73 71
4 08/13/2022 14:42:27 -70.11, 135.96 124.48 08/13/2022 14:41:34 -70.10, 135.99 124.47 0.96 53
5 08/13/2022 15:31:54 70.00, -56.54 55.44 08/13/2022 15:32:18 69.99, -56.52 55.42 2.00 24
6 08/13/2022 16:21:38 -69.12, 109.90 125.39 08/13/2022 16:22:45 -69.10, 112.08 125.49 86.25 67
7 08/16/2022 06:09:11 71.02, 85.59 57.23 08/16/2022 06:08:05 71.08, 82.85 57.38 98.89 66
8 08/16/2022 06:58:56 -70.10,-108.17 123.66 08/16/2022 06:58:30 -70.10,-108.24 123.65 2.57 26
9 08/16/2022 07:48:23 69.99, 59.32 56.25 08/16/2022 07:49:14 69.98, 59.25 56.25 3.02 51
10 08/18/2022 22:25:57 70.13,-159.88 57.22 08/18/2022 22:24:44 70.14,-159.85 57.24 1.66 73
11 08/18/2022 23:15:27 -70.02, 7.60 122.88 08/18/2022 23:15:26 -70.04, 7.61 122.85 2.22 1
12 08/19/2022 00:04:56 69.80, 174.94 56.93 08/19/2022 00:06:08 69.82, 175.25 56.93 12.12 72
13 08/21/2022 14:42:27 70.09, -44.04 58.06 08/21/2022 14:41:40 70.09, -44.01 58.06 1.56 47
14 08/21/2022 15:31:57 -69.99, 123.44 122.03 08/21/2022 15:32:22 -69.99, 123.46 122.03 0.76 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2022
SNOs_Map_LANDSAT-8_NPP_20220810.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/10/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP