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: 9/4/2020
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 09/05/2020 22:25:26 -70.80, 21.14 115.66 09/05/2020 22:24:18 -70.86, 19.09 115.55 75.40 68
2 09/05/2020 23:15:05 70.04,-172.34 63.61 09/05/2020 23:14:49 70.07,-172.34 63.64 3.62 16
3 09/06/2020 00:04:35 -69.93, -4.85 116.49 09/06/2020 00:05:30 -69.92, -4.80 116.50 2.29 55
4 09/08/2020 14:42:08 -70.10, 135.99 115.34 09/08/2020 14:40:59 -70.12, 136.05 115.32 2.52 69
5 09/08/2020 15:31:35 69.99, -56.52 64.56 09/08/2020 15:31:43 70.01, -56.48 64.58 2.45 8
6 09/08/2020 16:21:09 -69.67, 110.67 115.74 09/08/2020 16:22:20 -69.65, 111.38 115.78 27.69 71
7 09/11/2020 06:58:38 -70.12,-108.11 114.32 09/11/2020 06:57:55 -70.11,-108.17 114.32 2.21 43
8 09/11/2020 07:48:05 70.00, 59.37 65.58 09/11/2020 07:48:39 70.00, 59.30 65.59 2.71 34
9 09/13/2020 22:25:29 70.71,-158.99 67.28 09/13/2020 22:24:20 70.79,-160.79 67.39 66.72 69
10 09/13/2020 23:15:09 -70.07, 7.70 113.35 09/13/2020 23:14:50 -70.05, 7.69 113.37 2.26 19
11 09/14/2020 00:04:36 69.95, 175.18 66.55 09/14/2020 00:05:34 69.95, 175.16 66.55 0.96 58
12 09/16/2020 14:42:10 70.11, -43.99 67.71 09/16/2020 14:41:03 70.10, -43.93 67.70 2.90 67
13 09/16/2020 15:31:40 -70.02, 123.50 112.37 09/16/2020 15:31:46 -70.04, 123.47 112.35 2.86 6
14 09/16/2020 16:21:13 69.57, -69.47 67.21 09/16/2020 16:22:23 69.57, -68.52 67.19 37.02 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2020
SNOs_Map_LANDSAT-8_NPP_20200904.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/04/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP