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: 7/20/2018
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 07/22/2018 14:09:35 63.67,-171.58 90.86 07/22/2018 14:08:22 63.84,-172.64 91.08 55.39 73
2 07/22/2018 14:55:18 -75.93, 15.05 102.17 07/22/2018 14:55:16 -75.94, 15.12 102.18 1.82 2
3 07/22/2018 15:42:57 80.40,-153.84 71.73 07/22/2018 15:44:10 80.17,-152.84 71.56 31.70 73
4 07/25/2018 06:22:40 75.15, -38.97 79.29 07/25/2018 06:21:44 75.16, -38.88 79.32 2.64 56
5 07/25/2018 07:11:49 -76.09, 131.40 101.81 07/25/2018 07:12:10 -76.09, 131.41 101.82 0.12 21
6 07/27/2018 22:39:11 75.31, 77.33 79.69 07/27/2018 22:38:38 75.31, 77.35 79.71 0.55 33
7 07/27/2018 23:28:20 -76.25,-112.25 101.41 07/27/2018 23:29:04 -76.24,-112.30 101.43 1.31 44
8 07/30/2018 14:55:41 75.52,-166.23 80.07 07/30/2018 14:55:31 75.51,-166.27 80.08 1.14 10
9 07/30/2018 15:44:49 -76.49, 4.42 101.08 07/30/2018 15:45:56 -76.49, 4.34 101.12 2.17 67
10 08/02/2018 06:23:09 -74.50, 139.32 98.15 08/02/2018 06:22:05 -74.50, 139.25 98.07 2.34 64

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2018
SNOs_Map_AQUA_NPP_20180721.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/20/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service