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: 10/17/2020
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 10/18/2020 14:42:12 70.24, -43.83 80.06 10/18/2020 14:40:59 70.31, -44.16 80.13 14.71 73
2 10/18/2020 15:31:43 -70.07, 123.56 100.11 10/18/2020 15:31:38 -70.06, 123.53 100.11 1.34 5
3 10/18/2020 16:21:10 69.97, -68.94 79.81 10/18/2020 16:22:22 69.94, -68.98 79.79 3.28 72
4 10/21/2020 06:58:43 70.13, 71.90 80.91 10/21/2020 06:57:50 70.15, 71.85 80.93 2.84 53
5 10/21/2020 07:48:13 -70.02,-120.63 99.20 10/21/2020 07:48:31 -70.01,-120.62 99.21 1.27 18
6 10/21/2020 08:37:54 69.14, 45.83 79.94 10/21/2020 08:39:01 69.15, 47.94 79.95 83.64 67
7 10/23/2020 23:15:13 70.07,-172.31 81.79 10/23/2020 23:14:43 70.10,-172.30 81.82 3.15 30
8 10/24/2020 00:04:43 -69.96, -4.83 98.32 10/24/2020 00:05:24 -69.95, -4.77 98.32 2.38 41
9 10/26/2020 14:42:09 -70.44, 136.47 96.93 10/26/2020 14:40:57 -70.47, 135.57 96.90 33.75 72
10 10/26/2020 15:31:41 70.06, -56.43 82.70 10/26/2020 15:31:35 70.05, -56.46 82.69 1.67 6
11 10/26/2020 16:21:11 -69.95, 111.05 97.40 10/26/2020 16:22:17 -69.96, 111.00 97.40 1.89 66
12 10/29/2020 06:58:44 -70.11,-108.14 96.38 10/29/2020 06:57:44 -70.11,-108.09 96.37 1.74 60
13 10/29/2020 07:48:11 69.99, 59.35 83.53 10/29/2020 07:48:28 70.00, 59.38 83.54 1.40 17
14 10/29/2020 08:37:51 -69.34,-133.91 97.13 10/29/2020 08:39:00 -69.38,-132.39 97.08 59.82 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2020
SNOs_Map_LANDSAT-8_NPP_20201017.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/17/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP