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: 3/4/2020
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 03/05/2020 23:14:49 -70.10, 7.67 104.30 03/05/2020 23:14:17 -70.12, 7.62 104.28 2.57 32
2 03/06/2020 00:04:16 70.00, 175.17 75.59 03/06/2020 00:05:01 69.99, 175.12 75.58 2.39 45
3 03/08/2020 14:41:46 70.27, -43.84 74.83 03/08/2020 14:40:33 70.31, -44.23 74.89 15.28 73
4 03/08/2020 15:31:18 -70.05, 123.48 105.40 03/08/2020 15:31:12 -70.07, 123.46 105.38 2.02 6
5 03/08/2020 16:20:45 69.94, -69.03 74.49 03/08/2020 16:21:56 69.95, -69.04 74.48 0.65 71
6 03/11/2020 06:58:17 70.10, 71.79 73.61 03/11/2020 06:57:25 70.11, 71.85 73.62 2.26 52
7 03/11/2020 07:47:47 -70.00,-120.72 106.51 03/11/2020 07:48:07 -70.02,-120.70 106.49 3.13 20
8 03/11/2020 08:37:29 69.05, 45.66 72.59 03/11/2020 08:38:35 69.05, 48.02 72.49 93.76 66
9 03/13/2020 23:14:45 70.09,-172.34 72.54 03/13/2020 23:14:20 70.07,-172.32 72.52 2.97 25
10 03/14/2020 00:04:15 -69.99, -4.85 107.58 03/14/2020 00:05:02 -69.98, -4.87 107.59 1.41 47
11 03/16/2020 14:41:45 -70.20, 136.04 108.42 03/16/2020 14:40:32 -70.25, 135.86 108.35 8.74 73
12 03/16/2020 15:31:13 70.02, -56.56 71.41 03/16/2020 15:31:14 70.03, -56.49 71.41 2.53 1
13 03/16/2020 16:20:43 -69.93, 110.94 108.70 03/16/2020 16:21:56 -69.94, 110.97 108.70 1.58 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2020
SNOs_Map_LANDSAT-8_NPP_20200305.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/04/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service