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: 9/29/2020
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 09/29/2020 22:25:31 70.83,-158.83 73.59 09/29/2020 22:24:23 70.90,-160.87 73.68 74.79 68
2 09/29/2020 23:15:12 -70.11, 7.75 107.11 09/29/2020 23:14:52 -70.12, 7.69 107.10 2.20 20
3 09/30/2020 00:04:40 69.95, 175.17 72.75 09/30/2020 00:05:35 69.96, 175.25 72.75 2.96 55
4 10/02/2020 14:42:13 70.15, -43.96 73.95 10/02/2020 14:41:03 70.15, -43.90 73.95 1.94 70
5 10/02/2020 15:31:43 -70.04, 123.52 106.15 10/02/2020 15:31:45 -70.05, 123.56 106.14 1.64 2
6 10/02/2020 16:21:14 69.71, -69.29 73.55 10/02/2020 16:22:25 69.73, -68.65 73.56 24.57 71
7 10/05/2020 06:58:42 70.13, 71.89 74.96 10/05/2020 06:57:56 70.14, 71.88 74.98 1.50 46
8 10/05/2020 07:48:12 -70.02,-120.63 105.14 10/05/2020 07:48:38 -70.04,-120.65 105.12 2.15 26
9 10/07/2020 23:15:12 70.10,-172.27 75.96 10/07/2020 23:14:49 70.08,-172.26 75.94 2.21 23
10 10/08/2020 00:04:42 -70.00, -4.78 104.14 10/08/2020 00:05:31 -69.98, -4.79 104.15 2.26 49
11 10/10/2020 14:42:14 -70.24, 136.17 102.90 10/10/2020 14:41:01 -70.28, 135.89 102.86 11.59 73
12 10/10/2020 15:31:42 70.07, -56.43 76.94 10/10/2020 15:31:43 70.08, -56.49 76.95 2.41 1
13 10/10/2020 16:21:12 -69.97, 111.06 103.15 10/10/2020 16:22:25 -69.97, 110.98 103.14 2.97 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_LANDSAT-8_NPP_20200929.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP