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: 2/1/2019
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 02/02/2019 05:33:29 -72.37, 147.43 61.71 02/02/2019 05:32:15 -72.45, 147.01 61.58 16.75 74
2 02/02/2019 06:21:35 76.41, -34.99 113.91 02/02/2019 06:21:37 76.41, -35.03 113.92 1.02 2
3 02/02/2019 07:07:19 -81.43,-155.45 78.54 02/02/2019 07:08:32 -80.81,-156.57 78.84 71.93 73
4 02/04/2019 21:48:48 -75.99, -88.10 66.36 02/04/2019 21:47:56 -76.00, -88.01 66.34 2.45 52
5 02/04/2019 22:37:58 76.73, 81.99 112.78 02/04/2019 22:38:24 76.73, 81.95 112.77 1.08 26
6 02/07/2019 14:05:12 -76.27, 28.67 67.47 02/07/2019 14:04:44 -76.28, 28.74 67.47 1.96 28
7 02/07/2019 14:54:21 77.05,-160.99 111.62 02/07/2019 14:55:11 77.04,-161.02 111.58 0.73 50
8 02/10/2019 05:37:28 58.92, -46.64 128.95 02/10/2019 05:36:16 59.12, -48.06 129.41 84.53 72
9 02/10/2019 06:21:35 -76.59, 145.61 68.67 02/10/2019 06:21:31 -76.60, 145.68 68.69 1.94 4
10 02/10/2019 07:10:28 78.07, -40.83 109.53 02/10/2019 07:11:42 78.01, -40.74 109.47 6.50 74
11 02/12/2019 21:48:52 75.79, 91.30 111.40 02/12/2019 21:47:56 75.79, 91.31 111.45 0.16 56
12 02/12/2019 22:37:57 -76.90, -97.40 69.90 02/12/2019 22:38:17 -76.91, -97.32 69.94 2.41 20
13 02/15/2019 14:05:12 76.25,-151.39 109.98 02/15/2019 14:04:40 76.25,-151.35 110.00 1.28 32

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2019
SNOs_Map_AQUA_NPP_20190202.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/01/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service