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: 9/26/2020
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 09/27/2020 06:58:42 -70.15,-108.08 108.11 09/27/2020 06:57:59 -70.16,-108.15 108.10 2.82 43
2 09/27/2020 07:48:10 69.99, 59.34 71.75 09/27/2020 07:48:42 70.00, 59.41 71.76 2.59 32
3 09/29/2020 22:25:30 70.84,-158.81 73.61 09/29/2020 22:24:22 70.87,-160.83 73.66 73.95 68
4 09/29/2020 23:15:12 -70.08, 7.69 107.15 09/29/2020 23:14:51 -70.09, 7.73 107.13 2.08 21
5 09/30/2020 00:04:39 69.97, 175.19 72.77 09/30/2020 00:05:35 69.98, 175.20 72.78 1.53 56
6 10/02/2020 14:42:12 70.16, -43.94 73.96 10/02/2020 14:41:03 70.17, -43.95 73.98 1.72 69
7 10/02/2020 15:31:42 -70.05, 123.54 106.14 10/02/2020 15:31:45 -70.07, 123.53 106.11 2.29 3
8 10/02/2020 16:21:13 69.72, -69.28 73.55 10/02/2020 16:22:24 69.70, -68.61 73.53 25.63 71
9 10/05/2020 06:58:42 70.13, 71.89 74.96 10/05/2020 06:57:56 70.11, 71.92 74.94 2.46 46
10 10/05/2020 07:48:12 -70.02,-120.62 105.13 10/05/2020 07:48:38 -70.00,-120.60 105.15 2.27 26
11 10/07/2020 22:25:30 -71.02, 21.46 103.13 10/07/2020 22:24:23 -71.08, 18.81 103.06 95.92 67
12 10/07/2020 23:15:12 70.09,-172.28 75.95 10/07/2020 23:14:50 70.09,-172.29 75.96 0.73 22
13 10/08/2020 00:04:42 -69.99, -4.79 104.15 10/08/2020 00:05:32 -69.99, -4.81 104.14 0.70 50

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2020
SNOs_Map_LANDSAT-8_NPP_20200926.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/26/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP