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: 7/2/2022
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 07/04/2022 14:42:08 70.15, -43.95 47.28 07/04/2022 14:41:01 70.14, -43.95 47.28 0.85 67
2 07/04/2022 15:31:38 -70.04, 123.52 132.83 07/04/2022 15:31:43 -70.05, 123.50 132.81 1.81 5
3 07/04/2022 16:21:11 69.60, -69.43 46.76 07/04/2022 16:22:21 69.61, -68.53 46.73 34.88 70
4 07/07/2022 06:58:38 70.09, 71.85 47.49 07/07/2022 06:57:58 70.09, 71.89 47.49 1.52 40
5 07/07/2022 07:48:08 -69.98,-120.67 132.61 07/07/2022 07:48:40 -69.99,-120.65 132.60 1.41 32
6 07/09/2022 22:25:32 -70.63, 20.88 131.69 07/09/2022 22:24:22 -70.73, 19.33 131.52 58.08 70
7 07/09/2022 23:15:07 70.08,-172.28 47.80 07/09/2022 23:14:56 70.09,-172.35 47.81 3.03 11
8 07/10/2022 00:04:38 -69.92, -4.87 132.35 07/10/2022 00:05:37 -69.94, -4.81 132.34 3.09 59
9 07/12/2022 14:42:10 -70.12, 136.02 131.81 07/12/2022 14:41:08 -70.10, 136.08 131.83 3.34 62
10 07/12/2022 15:31:37 70.01, -56.49 48.09 07/12/2022 15:31:52 69.99, -56.44 48.07 2.97 15
11 07/12/2022 16:21:15 -69.41, 110.32 132.47 07/12/2022 16:22:24 -69.42, 111.72 132.53 54.83 69
12 07/15/2022 06:58:38 -70.10,-108.12 131.43 07/15/2022 06:58:05 -70.11,-108.17 131.42 1.82 33
13 07/15/2022 07:48:05 69.98, 59.36 48.47 07/15/2022 07:48:49 70.00, 59.31 48.48 2.56 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2022
SNOs_Map_LANDSAT-8_NPP_20220702.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/02/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP