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: 9/23/2019
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 09/24/2019 21:48:55 74.92, 88.79 98.57 09/24/2019 21:48:30 74.92, 88.81 98.59 0.33 25
2 09/24/2019 22:38:00 -76.04,-100.38 82.65 09/24/2019 22:38:52 -76.04,-100.39 82.70 0.06 52
3 09/27/2019 13:18:43 -66.07, 23.04 71.66 09/27/2019 13:17:29 -66.21, 22.29 71.44 37.31 74
4 09/27/2019 14:05:20 75.16,-154.69 99.28 09/27/2019 14:05:20 75.15,-154.74 99.29 1.49 0
5 09/27/2019 14:52:36 -80.68, 41.70 87.87 09/27/2019 14:53:50 -80.39, 42.53 88.05 35.65 74
6 09/30/2019 05:32:38 -74.48, 151.81 79.05 09/30/2019 05:31:45 -74.49, 151.87 79.02 1.86 53
7 09/30/2019 06:21:44 75.45, -38.03 99.93 09/30/2019 06:22:09 75.43, -38.12 99.93 2.83 25
8 10/02/2019 21:49:02 -74.77, -91.59 78.40 10/02/2019 21:48:34 -74.77, -91.59 78.38 0.16 28
9 10/02/2019 22:38:00 76.12, 79.85 100.16 10/02/2019 22:38:49 76.13, 79.92 100.10 2.19 49
10 10/05/2019 13:20:44 59.06,-162.48 117.51 10/05/2019 13:19:31 59.26,-163.61 117.90 68.02 73
11 10/05/2019 14:05:24 -75.11, 25.15 77.80 10/05/2019 14:05:21 -75.10, 25.12 77.79 1.08 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2019
SNOs_Map_AQUA_NPP_20190923.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/23/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service