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: 4/24/2017
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 04/25/2017 11:25:09 -79.35, 84.44 100.59 04/25/2017 11:24:28 -79.35, 84.47 100.56 0.60 41
2 04/25/2017 12:14:28 79.62,-106.08 79.02 04/25/2017 12:15:04 79.63,-105.95 78.97 2.87 36
3 04/28/2017 03:41:34 -79.39,-159.43 101.50 04/28/2017 03:41:22 -79.38,-159.57 101.46 3.00 12
4 04/28/2017 04:30:53 79.65, 10.04 78.11 04/28/2017 04:31:58 79.65, 10.02 78.07 0.49 65
5 04/30/2017 19:08:38 79.21, 147.69 77.94 04/30/2017 19:07:37 79.21, 147.60 78.00 2.14 61
6 04/30/2017 19:57:57 -79.53, -42.60 102.53 04/30/2017 19:58:13 -79.53, -42.55 102.55 1.17 16
7 05/03/2017 11:25:02 79.31, -95.83 77.01 05/03/2017 11:24:30 79.30, -95.96 77.06 2.89 32
8 05/03/2017 12:14:21 -79.61, 73.92 103.45 05/03/2017 12:15:06 -79.61, 73.94 103.49 0.37 45
9 05/06/2017 03:41:26 79.39, 20.59 76.13 05/06/2017 03:41:23 79.38, 20.48 76.16 2.28 3
10 05/06/2017 04:30:39 -79.91,-167.96 104.67 05/06/2017 04:31:53 -79.88,-167.87 104.73 3.83 74
11 05/08/2017 19:08:27 -79.31, -31.66 104.48 05/08/2017 19:07:35 -79.32, -31.54 104.47 2.88 52

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2017
SNOs_Map_AURA_NPP_20170426.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/24/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service