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: 7/10/2020
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 07/11/2020 22:25:02 70.91,-158.67 48.92 07/11/2020 22:23:55 71.01,-161.11 49.12 89.38 67
2 07/11/2020 23:14:45 -70.09, 7.74 131.86 07/11/2020 23:14:21 -70.09, 7.69 131.86 1.97 24
3 07/12/2020 00:04:13 69.93, 175.16 48.00 07/12/2020 00:05:05 69.96, 175.19 48.02 3.39 52
4 07/14/2020 14:41:46 70.15, -43.92 48.59 07/14/2020 14:40:35 70.13, -43.92 48.58 2.53 71
5 07/14/2020 15:31:16 -70.04, 123.55 131.51 07/14/2020 15:31:17 -70.04, 123.52 131.50 1.20 1
6 07/14/2020 16:20:46 69.77, -69.18 48.25 07/14/2020 16:21:58 69.76, -68.74 48.21 16.86 72
7 07/17/2020 06:58:16 70.10, 71.88 48.99 07/17/2020 06:57:30 70.09, 71.90 48.99 1.36 46
8 07/17/2020 07:47:46 -69.99,-120.64 131.11 07/17/2020 07:48:12 -70.00,-120.65 131.10 1.29 26
9 07/19/2020 22:25:05 -70.97, 21.42 129.71 07/19/2020 22:23:58 -71.01, 18.89 129.56 91.75 67
10 07/19/2020 23:14:47 70.04,-172.32 49.42 07/19/2020 23:14:26 70.05,-172.27 49.43 2.12 21
11 07/20/2020 00:04:17 -69.94, -4.83 130.68 07/20/2020 00:05:08 -69.96, -4.82 130.66 2.73 51
12 07/22/2020 14:41:50 -70.15, 136.07 129.96 07/22/2020 14:40:38 -70.13, 136.06 129.97 2.10 72
13 07/22/2020 15:31:17 70.04, -56.44 49.94 07/22/2020 15:31:22 70.02, -56.45 49.92 2.40 5
14 07/22/2020 16:20:49 -69.83, 110.89 130.25 07/22/2020 16:22:02 -69.82, 111.16 130.28 10.38 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2020
SNOs_Map_LANDSAT-8_NPP_20200710.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/10/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP