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: 10/5/2020
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 10/05/2020 06:58:42 70.12, 71.89 74.96 10/05/2020 06:57:56 70.12, 71.90 74.96 0.36 46
2 10/05/2020 07:48:12 -70.01,-120.64 105.14 10/05/2020 07:48:38 -70.03,-120.64 105.12 2.17 26
3 10/07/2020 23:15:12 70.09,-172.28 75.95 10/07/2020 23:14:50 70.12,-172.32 75.98 3.12 22
4 10/08/2020 00:04:42 -69.98, -4.80 104.15 10/08/2020 00:05:31 -69.97, -4.78 104.16 1.89 49
5 10/10/2020 14:42:14 -70.22, 136.14 102.92 10/10/2020 14:41:01 -70.27, 135.90 102.87 10.54 73
6 10/10/2020 15:31:42 70.06, -56.45 76.93 10/10/2020 15:31:43 70.06, -56.46 76.93 0.67 1
7 10/10/2020 16:21:12 -69.95, 111.04 103.17 10/10/2020 16:22:25 -69.96, 111.00 103.16 1.73 73
8 10/13/2020 06:58:45 -70.13,-108.11 102.01 10/13/2020 06:57:52 -70.11,-108.08 102.03 2.70 53
9 10/13/2020 07:48:12 70.02, 59.38 77.90 10/13/2020 07:48:36 70.00, 59.39 77.88 1.86 24
10 10/13/2020 08:37:57 -69.09,-134.24 103.02 10/13/2020 08:39:03 -69.11,-132.00 103.00 89.06 66
11 10/15/2020 23:15:14 -70.09, 7.72 101.06 10/15/2020 23:14:45 -70.11, 7.69 101.04 2.10 29
12 10/16/2020 00:04:41 69.98, 175.20 78.84 10/16/2020 00:05:28 69.95, 175.24 78.82 3.21 47
13 10/18/2020 14:42:12 70.25, -43.80 80.08 10/18/2020 14:40:59 70.32, -44.18 80.14 15.88 73
14 10/18/2020 15:31:44 -70.04, 123.53 100.13 10/18/2020 15:31:38 -70.06, 123.54 100.11 1.30 6
15 10/18/2020 16:21:11 69.93, -68.98 79.77 10/18/2020 16:22:22 69.95, -69.00 79.80 2.77 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2020
SNOs_Map_LANDSAT-8_NPP_20201005.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/05/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP