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: 8/21/2017
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 08/23/2017 10:35:26 -79.01, 94.73 97.88 08/23/2017 10:34:18 -79.00, 94.63 97.81 2.25 68
2 08/23/2017 11:24:43 79.36, -95.41 81.64 08/23/2017 11:24:52 79.36, -95.43 81.63 0.38 9
3 08/26/2017 02:51:48 -79.25,-147.88 97.35 08/26/2017 02:51:07 -79.26,-147.74 97.35 3.16 41
4 08/26/2017 03:41:09 79.44, 21.01 82.39 08/26/2017 03:41:46 79.44, 20.96 82.38 1.15 37
5 08/28/2017 19:08:15 -79.33, -31.49 96.57 08/28/2017 19:08:02 -79.34, -31.36 96.59 2.80 13
6 08/28/2017 19:57:36 79.52, 137.41 83.18 08/28/2017 19:58:41 79.51, 137.35 83.14 1.31 65
7 08/31/2017 10:35:23 79.08, -84.82 84.68 08/31/2017 10:34:21 79.08, -84.84 84.73 0.30 62
8 08/31/2017 11:24:41 -79.44, 85.13 95.82 08/31/2017 11:24:56 -79.45, 85.28 95.86 3.03 15
9 09/03/2017 02:51:49 79.19, 31.73 85.45 09/03/2017 02:51:15 79.19, 31.76 85.47 0.62 34

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2017
SNOs_Map_AURA_NPP_20170821.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/21/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service