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: 2/9/2020
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 02/10/2020 23:14:55 70.11,-172.28 84.43 02/10/2020 23:14:11 70.12,-172.34 84.44 2.39 44
2 02/11/2020 00:04:25 -70.00, -4.80 95.69 02/11/2020 00:04:52 -69.98, -4.81 95.72 2.98 27
3 02/13/2020 14:41:45 -70.89, 137.10 95.72 02/13/2020 14:40:37 -70.95, 134.78 95.55 84.69 68
4 02/13/2020 15:31:25 70.07, -56.46 83.50 02/13/2020 15:31:06 70.05, -56.48 83.49 2.09 19
5 02/13/2020 16:20:55 -69.96, 111.02 96.62 02/13/2020 16:21:48 -69.96, 110.98 96.62 1.42 53
6 02/16/2020 06:58:28 -70.15,-108.12 97.33 02/16/2020 06:57:18 -70.15,-108.17 97.31 2.18 70
7 02/16/2020 07:47:55 70.04, 59.37 82.56 02/16/2020 07:48:02 70.04, 59.31 82.56 2.49 7
8 02/16/2020 08:37:28 -69.78,-133.37 97.71 02/16/2020 08:38:40 -69.74,-132.92 97.77 17.88 72
9 02/18/2020 23:14:58 -70.09, 7.67 98.32 02/18/2020 23:14:12 -70.09, 7.69 98.31 0.87 46
10 02/19/2020 00:04:25 69.98, 175.15 81.56 02/19/2020 00:04:56 69.98, 175.17 81.56 0.57 31
11 02/21/2020 14:41:47 70.80, -43.05 81.41 02/21/2020 14:40:39 70.86, -45.09 81.56 74.91 68
12 02/21/2020 15:31:29 -70.04, 123.47 99.33 02/21/2020 15:31:07 -70.03, 123.55 99.34 3.46 22
13 02/21/2020 16:20:56 69.93, -69.05 80.56 02/21/2020 16:21:51 69.92, -68.98 80.54 2.93 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2020
SNOs_Map_LANDSAT-8_NPP_20200209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/09/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service