Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/19/2021
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/20/2021 06:21:41 -75.62, 142.45 93.77 04/20/2021 06:21:00 -75.62, 142.50 93.75 1.62 41
2 04/20/2021 07:10:45 76.67, -46.59 85.00 04/20/2021 07:11:21 76.67, -46.51 84.95 2.14 36
3 04/22/2021 22:38:05 -75.85,-100.99 94.95 04/22/2021 22:37:49 -75.85,-100.99 94.94 0.13 16
4 04/22/2021 23:27:09 76.88, 70.07 83.83 04/22/2021 23:28:10 76.89, 70.10 83.77 0.91 61
5 04/25/2021 14:05:22 75.04,-155.01 85.10 04/25/2021 14:04:14 75.04,-155.02 85.16 0.38 68
6 04/25/2021 14:54:28 -76.12, 15.73 96.15 04/25/2021 14:54:37 -76.11, 15.69 96.14 1.15 9
7 04/28/2021 06:21:43 75.41, -38.13 83.83 04/28/2021 06:21:00 75.40, -38.16 83.88 0.82 43
8 04/28/2021 07:10:51 -76.38, 132.45 97.30 04/28/2021 07:11:25 -76.37, 132.39 97.32 1.59 34
9 04/30/2021 22:38:03 75.76, 78.77 82.60 04/30/2021 22:37:45 75.76, 78.75 82.62 0.61 18

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2021
SNOs_Map_AQUA_NPP_20210419.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/19/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP