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: 10/25/2017
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 10/26/2017 05:32:15 -75.33, 154.04 70.76 10/26/2017 05:31:40 -75.33, 154.01 70.72 0.81 35
2 10/26/2017 06:21:13 76.66, -34.19 107.83 10/26/2017 06:21:55 76.67, -34.12 107.78 2.03 42
3 10/28/2017 21:48:35 -75.80, -88.74 70.39 10/28/2017 21:48:25 -75.80, -88.75 70.38 0.26 10
4 10/28/2017 22:37:42 76.68, 81.74 108.68 10/28/2017 22:38:50 76.67, 81.64 108.64 2.72 68
5 10/31/2017 13:15:53 74.96,-142.83 111.32 10/31/2017 13:14:52 74.95,-142.86 111.39 0.83 61
6 10/31/2017 14:04:53 -76.34, 28.85 70.13 10/31/2017 14:05:08 -76.35, 28.90 70.16 1.52 15
7 11/03/2017 05:32:08 75.65, -25.04 111.42 11/03/2017 05:31:32 75.66, -24.98 111.44 1.77 36
8 11/03/2017 06:21:19 -76.49, 145.21 69.46 11/03/2017 06:22:00 -76.48, 145.15 69.48 1.49 41
9 11/05/2017 21:48:31 75.88, 91.53 111.98 11/05/2017 21:48:21 75.88, 91.52 111.99 0.33 10
10 11/05/2017 22:37:35 -77.04, -96.94 69.27 11/05/2017 22:38:41 -77.05, -96.85 69.35 2.52 66
11 11/08/2017 13:15:48 -75.22, 37.88 66.58 11/08/2017 13:14:46 -75.23, 37.92 66.53 1.16 62

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2017
SNOs_Map_AQUA_NPP_20171026.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/25/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service