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: 1/29/2018
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 01/30/2018 06:21:53 76.28, -35.40 114.78 01/30/2018 06:21:24 76.27, -35.45 114.82 1.55 29
2 01/30/2018 07:11:01 -77.19, 135.46 66.29 01/30/2018 07:11:49 -77.18, 135.41 66.32 1.47 48
3 02/01/2018 22:38:17 76.60, 81.56 113.69 02/01/2018 22:38:10 76.60, 81.54 113.70 0.76 7
4 02/01/2018 23:27:27 -77.41,-107.78 67.28 02/01/2018 23:28:37 -77.41,-107.82 67.33 0.93 70
5 02/04/2018 14:05:36 -75.93, 27.62 66.29 02/04/2018 14:04:34 -75.92, 27.59 66.22 0.84 62
6 02/04/2018 14:54:40 76.96,-161.26 112.51 02/04/2018 14:54:55 76.97,-161.24 112.49 0.61 15
7 02/07/2018 06:21:57 -76.35, 144.82 67.56 02/07/2018 06:21:17 -76.35, 144.84 67.53 0.39 40
8 02/07/2018 07:11:02 77.31, -44.04 111.30 02/07/2018 07:11:39 77.32, -43.95 111.24 2.48 37
9 02/09/2018 22:38:19 -76.75, -97.90 68.86 02/09/2018 22:38:01 -76.76, -97.83 68.87 2.11 18
10 02/09/2018 23:27:31 77.38, 72.10 110.38 02/09/2018 23:28:31 77.38, 72.06 110.34 1.15 60
11 02/12/2018 14:05:38 75.97,-152.26 111.21 02/12/2018 14:04:26 75.97,-152.23 111.26 0.79 72
12 02/12/2018 14:54:49 -76.78, 18.05 69.75 02/12/2018 14:54:54 -76.77, 18.00 69.74 1.53 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2018
SNOs_Map_AQUA_NPP_20180130.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/29/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service