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: 12/14/2018
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 12/16/2018 10:35:29 -79.38, 97.18 64.74 12/16/2018 10:34:22 -79.38, 97.14 64.68 0.80 67
2 12/16/2018 11:24:48 79.65, -93.31 114.90 12/16/2018 11:24:58 79.66, -93.30 114.89 0.39 10
3 12/19/2018 02:51:56 -79.51,-146.06 64.77 12/19/2018 02:51:13 -79.51,-146.05 64.74 0.17 43
4 12/19/2018 03:41:16 79.74, 23.21 114.92 12/19/2018 03:41:50 79.74, 23.26 114.89 1.11 34
5 12/21/2018 19:08:24 -79.60, -29.55 64.80 12/21/2018 19:08:05 -79.60, -29.51 64.80 0.73 19
6 12/21/2018 19:57:44 79.82, 139.73 114.89 12/21/2018 19:58:42 79.83, 139.82 114.83 1.82 58
7 12/24/2018 10:35:34 79.35, -83.09 115.59 12/24/2018 10:34:22 79.34, -83.23 115.67 2.92 72
8 12/24/2018 11:24:51 -79.69, 86.96 64.89 12/24/2018 11:24:56 -79.69, 87.03 64.91 1.31 5
9 12/27/2018 02:52:01 79.43, 33.37 115.45 12/27/2018 02:51:13 79.43, 33.26 115.51 2.46 48

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2018
SNOs_Map_AURA_NPP_20181215.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/14/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service