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: 4/13/2020
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 04/14/2020 14:05:41 -75.36, 25.82 91.57 04/14/2020 14:04:37 -75.36, 25.80 91.51 0.60 64
2 04/14/2020 14:54:42 76.59,-162.77 87.01 04/14/2020 14:54:54 76.60,-162.68 86.97 2.69 12
3 04/17/2020 06:22:01 -75.79, 142.93 93.02 04/17/2020 06:21:23 -75.79, 142.94 92.99 0.35 38
4 04/17/2020 07:11:10 76.62, -46.79 86.01 04/17/2020 07:11:49 76.61, -46.86 86.00 2.04 39
5 04/19/2020 22:38:19 -76.26, -99.74 94.50 04/19/2020 22:38:07 -76.26, -99.68 94.50 1.82 12
6 04/19/2020 23:27:29 77.02, 70.53 84.60 04/19/2020 23:28:34 77.01, 70.52 84.54 0.26 65
7 04/22/2020 14:05:37 75.43,-153.98 85.56 04/22/2020 14:04:34 75.44,-153.95 85.60 0.94 63
8 04/22/2020 14:54:46 -76.33, 16.36 95.49 04/22/2020 14:55:01 -76.32, 16.29 95.48 2.12 15
9 04/25/2020 06:22:02 75.59, -37.64 84.49 04/25/2020 06:21:26 75.58, -37.72 84.54 2.48 36

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2020
SNOs_Map_AQUA_NPP_20200414.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/13/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service