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: 4/13/2019
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 04/15/2019 06:22:18 -75.40, 141.78 91.59 04/15/2019 06:21:23 -75.40, 141.78 91.55 0.30 55
2 04/15/2019 07:11:25 76.33, -47.79 87.34 04/15/2019 07:11:47 76.33, -47.84 87.33 1.43 22
3 04/17/2019 22:38:36 -75.83,-101.10 93.04 04/17/2019 22:38:11 -75.83,-101.10 93.02 0.15 25
4 04/17/2019 23:27:45 76.65, 69.17 86.00 04/17/2019 23:28:37 76.64, 69.10 85.97 1.99 52
5 04/20/2019 14:05:47 75.26,-154.49 86.69 04/20/2019 14:04:34 75.27,-154.42 86.74 2.27 73
6 04/20/2019 14:54:55 -76.20, 15.93 94.40 04/20/2019 14:55:00 -76.20, 15.93 94.41 0.05 5
7 04/23/2019 06:22:05 75.68, -37.41 85.30 04/23/2019 06:21:22 75.69, -37.34 85.32 2.19 43
8 04/23/2019 07:11:13 -76.61, 133.16 95.79 04/23/2019 07:11:48 -76.61, 133.18 95.83 0.59 35
9 04/25/2019 22:38:21 76.14, 79.87 83.89 04/25/2019 22:38:08 76.15, 79.96 83.88 2.62 13

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2019
SNOs_Map_AQUA_NPP_20190414.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/13/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service