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: 4/20/2018
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 04/20/2018 11:25:44 79.27, -96.07 81.27 04/20/2018 11:24:35 79.27, -96.20 81.35 2.81 69
2 04/20/2018 12:15:02 -79.61, 73.89 99.24 04/20/2018 12:15:10 -79.62, 73.99 99.27 2.17 8
3 04/23/2018 03:42:08 79.43, 20.85 80.13 04/23/2018 03:41:26 79.43, 20.83 80.17 0.58 42
4 04/23/2018 04:31:30 -79.62,-170.20 100.16 04/23/2018 04:32:06 -79.61,-170.30 100.17 1.99 36
5 04/25/2018 19:58:32 79.55, 137.53 79.08 04/25/2018 19:58:17 79.55, 137.60 79.07 1.59 15
6 04/25/2018 20:47:54 -79.73, -53.49 101.22 04/25/2018 20:48:57 -79.73, -53.48 101.27 0.18 63
7 04/28/2018 11:25:38 -79.40, 84.74 101.56 04/28/2018 11:24:33 -79.40, 84.86 101.53 2.61 65
8 04/28/2018 12:15:00 79.55,-106.59 78.22 04/28/2018 12:15:13 79.54,-106.72 78.23 2.81 13
9 05/01/2018 03:42:06 -79.40,-159.38 102.39 05/01/2018 03:41:29 -79.39,-159.47 102.34 2.04 37
10 05/01/2018 04:31:25 79.66, 10.09 77.22 05/01/2018 04:32:05 79.66, 10.05 77.20 0.89 40
11 05/03/2018 19:58:31 -79.51, -42.72 103.35 05/03/2018 19:58:21 -79.51, -42.74 103.34 0.46 10

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2018
SNOs_Map_AURA_NPP_20180420.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/20/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service