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: 9/9/2017
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 09/11/2017 02:51:44 -79.27,-147.73 91.85 09/11/2017 02:51:18 -79.28,-147.63 91.85 2.07 26
2 09/11/2017 03:41:05 79.47, 21.21 87.89 09/11/2017 03:41:57 79.46, 21.14 87.86 1.47 52
3 09/13/2017 18:19:05 78.43, 155.71 90.22 09/13/2017 18:17:51 78.49, 155.57 90.29 7.40 74
4 09/13/2017 19:08:09 -79.37, -31.20 91.03 09/13/2017 19:08:12 -79.38, -31.08 91.05 2.59 3
5 09/16/2017 10:35:14 79.17, -84.21 90.21 09/16/2017 10:34:29 79.18, -84.09 90.22 2.68 45
6 09/16/2017 11:24:35 -79.41, 84.98 90.12 09/16/2017 11:25:08 -79.41, 84.92 90.13 1.30 33
7 09/19/2017 02:51:37 79.28, 32.35 91.04 09/19/2017 02:51:22 79.28, 32.40 91.04 1.02 15
8 09/19/2017 03:41:00 -79.44,-158.94 89.18 09/19/2017 03:42:03 -79.43,-159.09 89.20 3.18 63
9 09/21/2017 18:18:45 -78.98, -21.23 87.60 09/21/2017 18:17:43 -78.98, -21.35 87.53 2.73 62

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/9/2017
SNOs_Map_AURA_NPP_20170910.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/09/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service