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: 9/16/2018
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 09/16/2018 22:25:04 -70.15, 20.20 112.33 09/16/2018 22:24:22 -70.16, 20.22 112.31 1.25 42
2 09/16/2018 23:14:31 70.05,-172.30 67.59 09/16/2018 23:15:06 70.05,-172.30 67.59 0.27 35
3 09/19/2018 13:51:55 70.68, -30.77 69.22 09/19/2018 13:50:45 70.76, -32.28 69.32 56.11 70
4 09/19/2018 14:41:33 -70.13, 136.06 111.31 09/19/2018 14:41:17 -70.13, 136.03 111.31 1.09 16
5 09/19/2018 15:31:00 70.03, -56.45 68.60 09/19/2018 15:32:01 70.02, -56.49 68.60 1.87 61
6 09/22/2018 06:08:33 70.22, 84.43 69.80 09/22/2018 06:07:31 70.21, 84.37 69.80 2.55 62
7 09/22/2018 06:58:03 -70.11,-108.09 110.29 09/22/2018 06:58:13 -70.11,-108.16 110.29 2.72 10
8 09/22/2018 07:47:39 69.51, 58.71 69.13 09/22/2018 07:48:48 69.52, 60.02 69.13 50.87 69
9 09/24/2018 22:25:04 70.13,-159.81 70.76 09/24/2018 22:24:26 70.13,-159.75 70.76 2.43 38
10 09/24/2018 23:14:34 -70.03, 7.67 109.33 09/24/2018 23:15:08 -70.03, 7.72 109.33 1.77 34
11 09/27/2018 13:51:58 -70.71, 149.27 107.65 09/27/2018 13:50:48 -70.74, 147.74 107.60 56.20 70
12 09/27/2018 14:41:34 70.10, -43.98 71.77 09/27/2018 14:41:22 70.11, -43.95 71.78 1.55 12
13 09/27/2018 15:31:04 -70.00, 123.52 108.32 09/27/2018 15:32:04 -70.01, 123.52 108.31 0.97 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2018
SNOs_Map_LANDSAT-8_NPP_20180916.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/16/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service