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: 5/11/2020
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 05/11/2020 06:21:48 75.92, -36.63 79.48 05/11/2020 06:21:17 75.93, -36.56 79.49 2.02 31
2 05/11/2020 07:10:55 -76.90, 134.27 101.69 05/11/2020 07:11:41 -76.92, 134.38 101.75 2.93 46
3 05/13/2020 21:54:44 -56.27,-112.35 81.10 05/13/2020 21:53:32 -56.49,-113.85 80.71 95.84 72
4 05/13/2020 22:38:09 76.24, 80.24 78.47 05/13/2020 22:38:05 76.24, 80.29 78.46 1.56 4
5 05/13/2020 23:27:17 -77.17,-108.87 102.65 05/13/2020 23:28:30 -77.17,-108.78 102.73 2.14 73
6 05/16/2020 14:05:26 -75.46, 26.14 101.23 05/16/2020 14:04:32 -75.46, 26.15 101.19 0.35 54
7 05/16/2020 14:54:28 76.59,-162.70 77.44 05/16/2020 14:54:51 76.60,-162.64 77.41 1.59 23
8 05/19/2020 06:21:46 -75.82, 143.08 102.22 05/19/2020 06:21:19 -75.82, 143.08 102.20 0.11 27
9 05/19/2020 07:10:49 76.89, -45.77 76.52 05/19/2020 07:11:39 76.89, -45.69 76.46 2.12 50
10 05/21/2020 21:51:04 68.43, 77.44 85.20 05/21/2020 21:49:51 68.54, 76.61 85.40 35.99 73
11 05/21/2020 22:38:05 -76.22, -99.80 103.21 05/21/2020 22:38:05 -76.22, -99.78 103.21 0.41 0
12 05/21/2020 23:24:33 81.82, 119.73 66.73 05/21/2020 23:25:46 81.31, 119.94 66.50 57.29 73
13 05/24/2020 14:05:24 75.23,-154.45 77.47 05/24/2020 14:04:35 75.22,-154.54 77.53 2.76 49

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2020
SNOs_Map_AQUA_NPP_20200511.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/11/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service