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: 6/6/2021
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 06/07/2021 11:24:49 -79.43, 85.08 109.96 06/07/2021 11:24:21 -79.44, 85.21 109.96 3.07 28
2 06/07/2021 12:14:10 79.62,-105.98 69.77 06/07/2021 12:15:00 79.62,-106.02 69.74 0.72 50
3 06/10/2021 02:53:38 74.44, 13.62 76.00 06/10/2021 02:52:25 74.69, 12.03 76.25 54.51 73
4 06/10/2021 03:41:14 -79.53,-158.33 110.31 06/10/2021 03:41:15 -79.54,-158.21 110.33 2.54 1
5 06/12/2021 19:08:20 79.32, 148.46 69.87 06/12/2021 19:07:33 79.31, 148.43 69.91 0.73 47
6 06/12/2021 19:57:39 -79.63, -41.75 110.60 06/12/2021 19:58:09 -79.64, -41.63 110.65 2.49 30
7 06/15/2021 11:24:45 79.41, -95.03 69.63 06/15/2021 11:24:27 79.41, -95.04 69.64 0.27 18
8 06/15/2021 12:14:05 -79.69, 74.54 110.79 06/15/2021 12:15:04 -79.70, 74.67 110.86 2.89 59
9 06/18/2021 02:51:51 -79.21,-148.13 110.13 06/18/2021 02:50:45 -79.20,-148.24 110.06 2.36 66

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2021
SNOs_Map_AURA_NPP_20210606.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/06/2021 in txt file.

Historial Predications of SNOs between AURA and NPP