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: 5/3/2020
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 05/03/2020 06:21:53 -75.93, 143.38 98.37 05/03/2020 06:21:19 -75.94, 143.45 98.36 2.11 34
2 05/03/2020 07:11:01 76.79, -46.15 80.62 05/03/2020 07:11:44 76.79, -46.12 80.57 1.00 43
3 05/05/2020 22:38:16 -76.12,-100.15 99.35 05/05/2020 22:38:09 -76.12,-100.15 99.35 0.12 7
4 05/05/2020 23:27:24 76.97, 70.37 79.64 05/05/2020 23:28:34 76.97, 70.35 79.59 0.59 70
5 05/08/2020 14:05:35 75.19,-154.60 81.00 05/08/2020 14:04:38 75.18,-154.69 81.08 2.85 57
6 05/08/2020 14:54:39 -76.35, 16.48 100.35 05/08/2020 14:54:59 -76.35, 16.42 100.35 1.89 20
7 05/11/2020 06:21:48 75.92, -36.64 79.49 05/11/2020 06:21:17 75.93, -36.58 79.50 1.95 31
8 05/11/2020 07:10:55 -76.91, 134.29 101.69 05/11/2020 07:11:41 -76.92, 134.39 101.76 2.78 46
9 05/13/2020 21:54:46 -56.16,-112.41 80.99 05/13/2020 21:53:34 -56.38,-113.92 80.60 96.41 72
10 05/13/2020 22:38:09 76.23, 80.23 78.47 05/13/2020 22:38:05 76.24, 80.27 78.46 1.40 4
11 05/13/2020 23:27:18 -77.12,-109.03 102.60 05/13/2020 23:28:31 -77.13,-108.96 102.68 1.94 73
12 05/16/2020 14:05:26 -75.46, 26.14 101.24 05/16/2020 14:04:32 -75.46, 26.15 101.19 0.17 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/3/2020
SNOs_Map_AQUA_NPP_20200503.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/03/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service