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: 5/21/2020
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 05/21/2020 22:38:11 -76.17, -99.98 103.15 05/21/2020 22:38:06 -76.17, -99.95 103.15 1.05 5
2 05/21/2020 23:27:22 76.85, 69.98 76.04 05/21/2020 23:28:35 76.84, 69.88 76.00 2.79 73
3 05/24/2020 14:05:30 75.28,-154.34 77.41 05/24/2020 14:04:34 75.28,-154.38 77.47 1.20 56
4 05/24/2020 14:54:31 -76.60, 17.32 104.14 05/24/2020 14:54:51 -76.61, 17.43 104.18 2.90 20
5 05/27/2020 06:21:47 75.82, -36.93 76.36 05/27/2020 06:21:16 75.82, -36.88 76.37 1.31 31
6 05/27/2020 07:10:57 -76.69, 133.52 104.68 05/27/2020 07:11:43 -76.69, 133.49 104.71 0.75 46
7 05/29/2020 22:38:13 75.95, 79.35 75.81 05/29/2020 22:38:08 75.95, 79.30 75.83 1.60 5
8 05/29/2020 23:27:17 -77.10,-109.10 105.57 05/29/2020 23:28:28 -77.11,-109.02 105.65 2.13 71
9 06/01/2020 14:05:32 -75.20, 25.43 103.66 06/01/2020 14:04:35 -75.19, 25.38 103.60 1.57 57
10 06/01/2020 14:54:30 76.51,-162.95 74.81 06/01/2020 14:54:50 76.52,-162.89 74.77 1.87 20
11 06/04/2020 06:21:48 -75.82, 143.08 104.68 06/04/2020 06:21:16 -75.83, 143.14 104.66 1.75 32

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2020
SNOs_Map_AQUA_NPP_20200522.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/21/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service