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: 11/5/2020
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 11/06/2020 03:41:25 79.64, 22.34 107.31 11/06/2020 03:41:23 79.64, 22.43 107.30 1.81 2
2 11/06/2020 04:29:49 -81.44,-149.22 75.90 11/06/2020 04:31:03 -81.14,-148.70 76.10 34.46 74
3 11/08/2020 19:08:33 -79.42, -30.99 71.62 11/08/2020 19:07:38 -79.41, -31.01 71.58 0.38 55
4 11/08/2020 19:57:53 79.64, 138.21 108.09 11/08/2020 19:58:16 79.63, 138.08 108.10 2.71 23
5 11/11/2020 11:24:59 -79.53, 85.64 71.02 11/11/2020 11:24:28 -79.53, 85.72 71.02 1.86 31
6 11/11/2020 12:14:19 79.74,-105.14 108.69 11/11/2020 12:15:06 79.74,-105.16 108.66 0.37 47
7 11/14/2020 03:41:27 -79.55,-158.29 70.35 11/14/2020 03:41:21 -79.55,-158.37 70.33 1.84 6
8 11/14/2020 04:30:45 79.84, 11.49 109.27 11/14/2020 04:31:56 79.85, 11.60 109.20 2.43 71
9 11/16/2020 19:08:32 79.41, 148.99 110.52 11/16/2020 19:07:33 79.41, 149.00 110.56 0.15 59

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/5/2020
SNOs_Map_AURA_NPP_20201105.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/05/2020 in txt file.

Historical Predications of SNOs between AURA and NPP