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: 4/20/2018
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 04/22/2018 22:38:55 75.97, 79.32 84.98 04/22/2018 22:38:21 75.97, 79.35 85.00 1.14 34
2 04/22/2018 23:28:05 -76.79,-110.34 96.00 04/22/2018 23:28:49 -76.79,-110.37 96.03 0.87 44
3 04/25/2018 14:55:17 76.19,-164.10 83.83 04/25/2018 14:55:12 76.19,-164.13 83.85 1.12 5
4 04/25/2018 15:44:28 -76.96, 6.16 97.09 04/25/2018 15:45:41 -76.95, 6.06 97.13 2.72 73
5 04/28/2018 06:22:30 -75.59, 142.31 96.32 04/28/2018 06:21:37 -75.59, 142.31 96.28 0.03 53
6 04/28/2018 07:11:39 76.41, -47.50 82.72 04/28/2018 07:12:03 76.40, -47.60 82.73 2.95 24
7 04/30/2018 22:38:50 -75.85,-101.02 97.45 04/30/2018 22:38:26 -75.85,-101.08 97.42 1.53 24
8 04/30/2018 23:27:53 76.95, 70.27 81.25 04/30/2018 23:28:45 76.96, 70.33 81.19 1.72 52
9 05/03/2018 14:06:03 75.16,-154.73 82.55 05/03/2018 14:04:50 75.16,-154.75 82.62 0.77 73
10 05/03/2018 14:55:10 -76.16, 15.81 98.60 05/03/2018 14:55:15 -76.15, 15.72 98.58 2.64 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2018
SNOs_Map_AQUA_NPP_20180421.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/20/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service