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: 10/8/2020
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 10/10/2020 14:42:14 -70.22, 136.14 102.92 10/10/2020 14:41:01 -70.26, 135.92 102.88 9.53 73
2 10/10/2020 15:31:42 70.06, -56.44 76.94 10/10/2020 15:31:43 70.04, -56.44 76.92 2.00 1
3 10/10/2020 16:21:12 -69.95, 111.04 103.17 10/10/2020 16:22:25 -69.95, 111.02 103.17 0.93 73
4 10/13/2020 06:58:44 -70.13,-108.11 102.01 10/13/2020 06:57:52 -70.15,-108.14 101.99 2.52 52
5 10/13/2020 07:48:11 70.02, 59.38 77.90 10/13/2020 07:48:36 70.04, 59.33 77.92 2.87 25
6 10/13/2020 08:37:56 -69.09,-134.24 103.02 10/13/2020 08:39:02 -69.10,-131.98 103.01 89.76 66
7 10/15/2020 23:15:14 -70.09, 7.71 101.06 10/15/2020 23:14:45 -70.09, 7.71 101.05 0.70 29
8 10/16/2020 00:04:41 69.98, 175.20 78.84 10/16/2020 00:05:29 69.99, 175.18 78.86 1.23 48
9 10/18/2020 14:42:12 70.25, -43.80 80.07 10/18/2020 14:40:59 70.30, -44.15 80.12 13.89 73
10 10/18/2020 15:31:44 -70.04, 123.53 100.13 10/18/2020 15:31:38 -70.04, 123.56 100.13 1.51 6
11 10/18/2020 16:21:11 69.93, -68.99 79.77 10/18/2020 16:22:22 69.93, -68.97 79.78 1.12 71
12 10/21/2020 06:58:43 70.14, 71.92 80.92 10/21/2020 06:57:50 70.14, 71.86 80.92 2.31 53
13 10/21/2020 07:48:14 -69.99,-120.67 99.23 10/21/2020 07:48:31 -69.99,-120.59 99.22 2.99 17
14 10/21/2020 08:37:54 69.15, 45.85 79.95 10/21/2020 08:39:01 69.14, 47.95 79.95 83.12 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2020
SNOs_Map_LANDSAT-8_NPP_20201008.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/08/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP