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: 5/19/2019
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 05/19/2019 21:49:07 75.15, 89.37 78.59 05/19/2019 21:47:59 75.15, 89.44 78.63 2.09 68
2 05/19/2019 22:38:16 -76.04,-100.40 102.46 05/19/2019 22:38:26 -76.04,-100.44 102.46 0.99 10
3 05/22/2019 14:05:30 75.37,-154.13 77.80 05/22/2019 14:04:51 75.37,-154.14 77.84 0.43 39
4 05/22/2019 14:54:31 -76.60, 17.31 103.64 05/22/2019 14:55:09 -76.61, 17.38 103.69 2.05 38
5 05/25/2019 06:21:51 75.64, -37.48 77.02 05/25/2019 06:21:41 75.63, -37.56 77.05 2.50 10
6 05/25/2019 07:10:56 -76.73, 133.61 104.27 05/25/2019 07:12:03 -76.73, 133.59 104.32 0.50 67
7 05/27/2019 21:49:01 -75.24, -90.38 102.95 05/27/2019 21:48:02 -75.24, -90.31 102.92 2.01 59
8 05/27/2019 22:38:05 76.30, 80.41 75.82 05/27/2019 22:38:23 76.30, 80.47 75.79 1.83 18
9 05/30/2019 14:05:23 -75.50, 26.25 103.65 05/30/2019 14:04:53 -75.50, 26.25 103.62 0.05 30
10 05/30/2019 14:54:26 76.59,-162.71 75.07 05/30/2019 14:55:13 76.60,-162.68 75.03 0.74 47
11 06/02/2019 05:35:51 64.12, -42.86 87.99 06/02/2019 05:34:38 64.28, -43.92 88.22 54.63 73
12 06/02/2019 06:21:44 -75.81, 143.03 104.35 06/02/2019 06:21:43 -75.81, 142.98 104.34 1.65 1

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2019
SNOs_Map_AQUA_NPP_20190520.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/19/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service