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: 5/31/2018
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 06/02/2018 03:41:55 -79.43,-159.13 109.39 06/02/2018 03:41:29 -79.42,-159.14 109.37 0.32 26
2 06/02/2018 04:31:16 79.61, 9.79 70.33 06/02/2018 04:32:08 79.61, 9.70 70.31 1.92 52
3 06/04/2018 19:12:02 70.33, 121.81 80.80 06/04/2018 19:10:50 70.69, 119.42 81.18 96.95 72
4 06/04/2018 19:58:23 -79.46, -43.00 109.75 06/04/2018 19:58:23 -79.46, -43.07 109.74 1.43 0
5 06/07/2018 11:25:28 79.29, -95.92 70.26 06/07/2018 11:24:37 79.28, -96.01 70.32 2.00 51
6 06/07/2018 12:14:49 -79.54, 73.37 110.10 06/07/2018 12:15:15 -79.53, 73.27 110.10 2.05 26
7 06/10/2018 03:41:54 79.39, 20.64 69.91 06/10/2018 03:41:29 79.39, 20.56 69.94 1.82 25
8 06/10/2018 04:31:16 -79.60,-170.28 110.41 06/10/2018 04:32:08 -79.60,-170.39 110.42 2.17 52
9 06/12/2018 19:11:30 -72.08, -55.39 101.61 06/12/2018 19:10:17 -72.41, -57.47 101.30 79.18 73
10 06/12/2018 19:58:21 79.45, 136.93 69.67 06/12/2018 19:58:22 79.45, 136.87 69.68 1.16 1

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2018
SNOs_Map_AURA_NPP_20180601.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/31/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service