Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/13/2018
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/14/2018 11:25:34 -79.35, 84.48 105.93 05/14/2018 11:24:36 -79.35, 84.49 105.89 0.23 58
2 05/14/2018 12:14:53 79.62,-106.02 73.67 05/14/2018 12:15:12 79.63,-105.91 73.64 2.24 19
3 05/17/2018 03:42:02 -79.37,-159.52 106.57 05/17/2018 03:41:31 -79.37,-159.63 106.52 2.49 31
4 05/17/2018 04:31:20 79.68, 10.24 72.98 05/17/2018 04:32:06 79.67, 10.24 72.95 0.22 46
5 05/19/2018 19:58:26 -79.54, -42.51 107.38 05/19/2018 19:58:21 -79.54, -42.42 107.39 1.85 5
6 05/19/2018 20:47:47 79.72, 126.46 72.34 05/19/2018 20:49:00 79.72, 126.39 72.30 1.49 73
7 05/22/2018 11:25:32 79.31, -95.82 72.44 05/22/2018 11:24:37 79.30, -95.90 72.50 1.84 55
8 05/22/2018 12:14:52 -79.58, 73.69 107.97 05/22/2018 12:15:14 -79.59, 73.71 107.99 0.43 22
9 05/25/2018 03:41:58 79.39, 20.57 71.85 05/25/2018 03:41:30 79.38, 20.47 71.89 2.24 28
10 05/25/2018 04:31:18 -79.66,-169.87 108.57 05/25/2018 04:32:07 -79.66,-169.89 108.61 0.42 49
11 05/27/2018 19:58:24 79.46, 136.94 71.30 05/27/2018 19:58:23 79.45, 136.84 71.32 2.04 1

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2018
SNOs_Map_AURA_NPP_20180514.jpg

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

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service