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: 3/15/2019
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 03/16/2019 22:38:27 -76.13,-100.11 80.99 03/16/2019 22:38:17 -76.12,-100.20 80.96 2.69 10
2 03/16/2019 23:27:28 77.27, 71.55 97.64 03/16/2019 23:28:35 77.28, 71.63 97.57 2.11 67
3 03/19/2019 14:05:45 75.37,-154.11 98.81 03/19/2019 14:04:41 75.36,-154.18 98.89 2.37 64
4 03/19/2019 14:54:48 -76.59, 17.30 82.61 03/19/2019 14:55:00 -76.59, 17.30 82.62 0.11 12
5 03/22/2019 06:22:05 75.90, -36.71 97.14 03/22/2019 06:21:23 75.90, -36.71 97.17 0.11 42
6 03/22/2019 07:11:17 -76.67, 133.42 83.78 03/22/2019 07:11:52 -76.66, 133.33 83.78 2.66 35
7 03/24/2019 22:38:32 76.02, 79.53 95.93 03/24/2019 22:38:13 76.01, 79.44 95.97 2.70 19
8 03/24/2019 23:27:36 -77.15,-108.92 85.44 03/24/2019 23:28:33 -77.16,-108.87 85.50 1.37 57
9 03/27/2019 14:05:56 -75.08, 25.08 84.08 03/27/2019 14:04:42 -75.10, 25.04 84.01 1.98 74
10 03/27/2019 14:54:51 76.56,-162.81 94.22 03/27/2019 14:54:54 76.57,-162.77 94.21 1.06 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2019
SNOs_Map_AQUA_NPP_20190316.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/15/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service