Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/13/2018
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/14/2018 06:22:18 -75.75, 142.81 100.94 05/14/2018 06:21:35 -75.75, 142.85 100.91 1.31 43
2 05/14/2018 07:11:28 76.53, -47.07 78.15 05/14/2018 07:12:02 76.53, -47.11 78.13 1.23 34
3 05/16/2018 22:38:38 -76.08,-100.29 101.93 05/16/2018 22:38:22 -76.09,-100.23 101.94 1.64 16
4 05/16/2018 23:27:47 76.90, 70.11 77.09 05/16/2018 23:28:48 76.90, 70.11 77.04 0.26 61
5 05/19/2018 14:05:55 75.27,-154.41 78.44 05/19/2018 14:04:49 75.27,-154.40 78.49 0.25 66
6 05/19/2018 14:54:57 -76.51, 16.96 103.00 05/19/2018 14:55:08 -76.51, 17.06 103.03 2.60 11
7 05/22/2018 06:22:12 75.80, -37.03 77.32 05/22/2018 06:21:33 75.80, -36.96 77.33 2.04 39
8 05/22/2018 07:11:24 -76.53, 132.95 103.56 05/22/2018 07:12:03 -76.53, 132.88 103.58 1.82 39
9 05/24/2018 22:38:37 75.91, 79.20 76.70 05/24/2018 22:38:26 75.91, 79.16 76.72 1.35 11
10 05/24/2018 23:27:43 -76.94,-109.76 104.52 05/24/2018 23:28:49 -76.94,-109.74 104.58 0.39 66
11 05/27/2018 14:05:48 -75.40, 25.96 103.15 05/27/2018 14:04:47 -75.41, 26.02 103.11 1.71 61

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2018
SNOs_Map_AQUA_NPP_20180514.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/13/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service