Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs near equator between AQUA and NPP Satellite Orbit:

Table of predicted SNOs near equator for the next 14.0 days since TLE Epoch: 2/13/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2018 00:58:40 3.68,-171.18 02/15/2018 00:49:22 3.58,-171.67 55.55 558
2 02/15/2018 01:46:46 0.90, -2.54 02/15/2018 01:38:44 1.04, -3.30 86.01 482
3 02/17/2018 16:32:23 -28.03, 131.54 02/17/2018 16:22:23 -28.04, 130.96 56.74 600
4 02/17/2018 17:14:48 2.33, -55.01 02/17/2018 17:05:52 2.22, -55.58 65.18 536
5 02/17/2018 18:02:54 2.24, 113.63 02/17/2018 17:55:14 2.39, 112.78 95.51 460
6 02/20/2018 08:42:39 -5.55,-107.43 02/20/2018 08:32:50 -5.47,-107.83 44.62 589
7 02/20/2018 09:30:55 1.00, 61.16 02/20/2018 09:22:21 0.86, 60.50 74.82 514
8 02/23/2018 00:58:47 -4.21, 8.74 02/23/2018 00:49:20 -4.12, 8.26 54.28 567
9 02/23/2018 01:47:03 -0.34, 177.32 02/23/2018 01:38:51 -0.49, 176.58 84.46 492
10 02/25/2018 16:33:02 29.97, -48.97 02/25/2018 16:23:02 30.49, -49.70 90.20 600
11 02/25/2018 17:14:55 -2.88, 124.90 02/25/2018 17:05:50 -2.76, 124.34 63.96 545
12 02/25/2018 18:03:11 -1.66, -66.51 02/25/2018 17:55:21 -1.84, -67.34 94.08 470

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2018
SNOs_Map_AQUA_NPP_20180214.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/13/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service