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: 1/30/2019
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 01/30/2019 14:05:11 76.16,-151.70 114.92 01/30/2019 14:04:49 76.16,-151.71 114.94 0.49 22
2 01/30/2019 14:54:20 -77.04, 18.97 66.11 01/30/2019 14:55:15 -77.04, 18.94 66.16 0.68 55
3 02/02/2019 05:33:30 -72.35, 147.39 61.69 02/02/2019 05:32:16 -72.42, 146.96 61.56 16.87 74
4 02/02/2019 06:21:35 76.44, -34.90 113.88 02/02/2019 06:21:37 76.44, -34.94 113.89 1.12 2
5 02/02/2019 07:07:20 -81.44,-155.60 78.52 02/02/2019 07:08:33 -80.82,-156.72 78.82 71.79 73
6 02/04/2019 21:48:50 -75.93, -88.30 66.29 02/04/2019 21:47:58 -75.94, -88.23 66.26 2.05 52
7 02/04/2019 22:37:59 76.71, 81.92 112.80 02/04/2019 22:38:25 76.71, 81.87 112.80 1.52 26
8 02/07/2019 14:05:13 -76.21, 28.46 67.40 02/07/2019 14:04:45 -76.21, 28.50 67.39 1.04 28
9 02/07/2019 14:54:22 76.98,-161.23 111.69 02/07/2019 14:55:12 76.98,-161.29 111.67 1.70 50
10 02/10/2019 05:37:44 57.97, -47.22 129.82 02/10/2019 05:36:32 58.18, -48.68 130.30 88.94 72
11 02/10/2019 06:21:37 -76.49, 145.25 68.55 02/10/2019 06:21:33 -76.49, 145.26 68.55 0.30 4
12 02/10/2019 07:10:39 77.56, -43.06 110.16 02/10/2019 07:11:53 77.54, -43.09 110.11 3.31 74
13 02/12/2019 21:48:57 75.58, 90.69 111.64 02/12/2019 21:48:01 75.58, 90.61 111.71 2.39 56

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2019
SNOs_Map_AQUA_NPP_20190130.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/30/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service