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: 6/4/2019
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 06/04/2019 21:49:01 75.21, 89.54 76.06 06/04/2019 21:48:05 75.21, 89.60 76.09 1.90 56
2 06/04/2019 22:38:08 -76.22, -99.83 105.13 06/04/2019 22:38:29 -76.23, -99.81 105.15 0.77 21
3 06/07/2019 14:05:25 75.42,-153.98 75.56 06/07/2019 14:04:57 75.42,-154.01 75.59 0.89 28
4 06/07/2019 14:54:34 -76.34, 16.44 105.52 06/07/2019 14:55:23 -76.34, 16.35 105.54 2.56 49
5 06/10/2019 05:35:43 -64.87, 137.78 93.47 06/10/2019 05:34:29 -65.05, 136.80 93.29 50.29 74
6 06/10/2019 06:21:41 76.03, -36.32 74.66 06/10/2019 06:21:40 76.04, -36.24 74.64 2.52 1
7 06/10/2019 07:09:28 -80.28, 153.34 111.11 06/10/2019 07:10:42 -80.04, 154.12 111.24 29.72 74
8 06/12/2019 21:48:58 -75.30, -90.21 104.65 06/12/2019 21:48:07 -75.31, -90.13 104.63 2.58 51
9 06/12/2019 22:38:04 76.23, 80.20 74.26 06/12/2019 22:38:31 76.24, 80.22 74.24 0.42 27
10 06/15/2019 14:05:22 -75.51, 26.26 105.00 06/15/2019 14:04:59 -75.51, 26.26 104.98 0.07 23
11 06/15/2019 14:54:27 76.48,-163.11 73.87 06/15/2019 14:55:22 76.47,-163.15 73.83 1.42 55
12 06/18/2019 05:32:34 74.90, -27.15 75.66 06/18/2019 05:31:22 74.90, -27.08 75.70 2.28 72
13 06/18/2019 06:21:45 -75.76, 142.87 105.35 06/18/2019 06:21:50 -75.75, 142.80 105.33 2.20 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2019
SNOs_Map_AQUA_NPP_20190605.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/04/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service