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: 7/4/2020
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 07/06/2020 14:41:43 -70.20, 136.14 132.42 07/06/2020 14:40:30 -70.22, 135.96 132.39 7.08 73
2 07/06/2020 15:31:11 70.04, -56.44 47.43 07/06/2020 15:31:13 70.04, -56.46 47.43 0.97 2
3 07/06/2020 16:20:41 -69.93, 111.04 132.67 07/06/2020 16:21:54 -69.90, 111.06 132.71 3.44 73
4 07/09/2020 06:58:15 -70.10,-108.12 132.21 07/09/2020 06:57:25 -70.11,-108.12 132.19 1.37 50
5 07/09/2020 07:47:42 70.00, 59.37 47.70 07/09/2020 07:48:09 69.99, 59.38 47.69 0.56 27
6 07/09/2020 08:37:28 -69.01,-134.33 133.23 07/09/2020 08:38:34 -69.01,-131.88 133.34 97.37 66
7 07/11/2020 22:25:02 70.93,-158.65 48.93 07/11/2020 22:23:55 70.99,-161.09 49.10 88.84 67
8 07/11/2020 23:14:46 -70.05, 7.69 131.90 07/11/2020 23:14:21 -70.07, 7.72 131.88 1.77 25
9 07/12/2020 00:04:13 69.95, 175.18 48.01 07/12/2020 00:05:05 69.95, 175.21 48.00 1.18 52
10 07/14/2020 14:41:45 70.16, -43.91 48.60 07/14/2020 14:40:35 70.16, -43.98 48.62 2.55 70
11 07/14/2020 15:31:16 -70.00, 123.50 131.54 07/14/2020 15:31:16 -70.02, 123.56 131.53 2.96 0
12 07/14/2020 16:20:46 69.73, -69.24 48.20 07/14/2020 16:21:57 69.74, -68.72 48.19 20.34 71
13 07/17/2020 06:58:16 70.10, 71.89 48.99 07/17/2020 06:57:31 70.12, 71.85 49.02 2.18 45
14 07/17/2020 07:47:46 -70.00,-120.62 131.10 07/17/2020 07:48:12 -69.97,-120.61 131.13 3.28 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2020
SNOs_Map_LANDSAT-8_NPP_20200704.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/04/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP