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: 7/11/2022
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 07/12/2022 14:42:09 -70.15, 136.07 131.79 07/12/2022 14:41:09 -70.16, 135.99 131.76 2.99 60
2 07/12/2022 15:31:36 70.00, -56.51 48.07 07/12/2022 15:31:51 69.99, -56.43 48.06 3.17 15
3 07/12/2022 16:21:15 -69.39, 110.29 132.50 07/12/2022 16:22:24 -69.42, 111.71 132.53 55.95 69
4 07/15/2022 06:58:37 -70.12,-108.10 131.42 07/15/2022 06:58:05 -70.12,-108.18 131.41 2.98 32
5 07/15/2022 07:48:05 69.95, 59.32 48.44 07/15/2022 07:48:48 69.94, 59.39 48.42 3.04 43
6 07/17/2022 22:25:35 70.23,-159.68 49.13 07/17/2022 22:24:22 70.28,-159.98 49.21 12.27 73
7 07/17/2022 23:15:06 -70.07, 7.72 131.02 07/17/2022 23:15:02 -70.08, 7.65 131.00 2.99 4
8 07/18/2022 00:04:33 69.96, 175.21 48.89 07/18/2022 00:05:46 69.96, 175.13 48.89 2.97 73
9 07/20/2022 14:42:05 70.11, -43.97 49.51 07/20/2022 14:41:16 70.08, -43.92 49.49 3.20 49
10 07/20/2022 15:31:35 -70.00, 123.52 130.59 07/20/2022 15:31:58 -69.99, 123.54 130.61 1.98 23
11 07/23/2022 06:08:52 -70.96, -94.45 129.16 07/23/2022 06:07:45 -71.00, -96.94 129.02 90.48 67
12 07/23/2022 06:58:32 70.08, 71.89 50.01 07/23/2022 06:58:12 70.05, 71.89 49.99 3.24 20
13 07/23/2022 07:48:02 -69.98,-120.62 130.08 07/23/2022 07:48:54 -69.96,-120.65 130.11 3.12 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2022
SNOs_Map_LANDSAT-8_NPP_20220712.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP