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: 5/5/2020
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 05/05/2020 22:38:16 -76.14,-100.10 99.37 05/05/2020 22:38:09 -76.14,-100.10 99.36 0.08 7
2 05/05/2020 23:27:24 76.98, 70.44 79.62 05/05/2020 23:28:34 76.98, 70.42 79.57 0.55 70
3 05/08/2020 14:05:36 75.16,-154.68 81.04 05/08/2020 14:04:39 75.15,-154.77 81.11 2.80 57
4 05/08/2020 14:54:39 -76.37, 16.54 100.37 05/08/2020 14:54:59 -76.36, 16.48 100.37 1.83 20
5 05/11/2020 06:21:48 75.94, -36.58 79.47 05/11/2020 06:21:17 75.95, -36.51 79.47 2.06 31
6 05/11/2020 07:10:55 -76.93, 134.35 101.71 05/11/2020 07:11:41 -76.94, 134.46 101.78 2.90 46
7 05/13/2020 21:54:43 -56.30,-112.33 81.12 05/13/2020 21:53:31 -56.51,-113.84 80.73 95.74 72
8 05/13/2020 22:38:08 76.25, 80.30 78.45 05/13/2020 22:38:04 76.26, 80.35 78.44 1.60 4
9 05/13/2020 23:27:17 -77.14,-108.96 102.62 05/13/2020 23:28:30 -77.15,-108.88 102.70 2.14 73
10 05/16/2020 14:05:26 -75.48, 26.21 101.26 05/16/2020 14:04:32 -75.48, 26.22 101.22 0.41 54
11 05/16/2020 14:54:29 76.56,-162.80 77.48 05/16/2020 14:54:52 76.57,-162.74 77.44 1.65 23
12 05/19/2020 06:21:46 -75.85, 143.15 102.25 05/19/2020 06:21:19 -75.85, 143.16 102.23 0.18 27

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_AQUA_NPP_20200506.jpg

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

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service