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: 5/17/2018
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 05/19/2018 19:58:26 -79.52, -42.61 107.36 05/19/2018 19:58:21 -79.53, -42.54 107.37 1.57 5
2 05/19/2018 20:47:47 79.71, 126.38 72.36 05/19/2018 20:49:00 79.70, 126.30 72.32 1.87 73
3 05/22/2018 11:25:33 79.30, -95.88 72.46 05/22/2018 11:24:38 79.29, -96.00 72.52 2.64 55
4 05/22/2018 12:14:53 -79.57, 73.61 107.96 05/22/2018 12:15:15 -79.57, 73.59 107.97 0.36 22
5 05/25/2018 03:41:57 79.45, 21.04 71.75 05/25/2018 03:41:28 79.46, 21.16 71.74 2.79 29
6 05/25/2018 04:31:19 -79.65,-169.94 108.56 05/25/2018 04:32:08 -79.64,-170.02 108.58 1.77 49
7 05/27/2018 19:58:22 79.53, 137.42 71.20 05/27/2018 19:58:20 79.54, 137.52 71.18 2.25 2
8 05/27/2018 20:46:42 -81.46, -32.87 112.56 05/27/2018 20:47:56 -81.13, -32.32 112.73 37.60 74
9 05/30/2018 11:25:30 -79.30, 84.16 108.87 05/30/2018 11:24:38 -79.29, 84.05 108.80 2.67 52

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2018
SNOs_Map_AURA_NPP_20180518.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/17/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service