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: 2/14/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2018 00:58:39 3.64,-171.17 02/15/2018 00:49:21 3.54,-171.66 55.50 558
2 02/15/2018 01:46:46 0.87, -2.55 02/15/2018 01:38:44 1.01, -3.31 86.03 482
3 02/17/2018 16:32:22 -27.99, 131.55 02/17/2018 16:22:22 -28.01, 130.97 56.71 600
4 02/17/2018 17:14:48 2.36, -55.01 02/17/2018 17:05:52 2.25, -55.59 65.20 536
5 02/17/2018 18:02:54 2.21, 113.62 02/17/2018 17:55:14 2.37, 112.77 95.53 460
6 02/20/2018 08:42:40 -5.58,-107.44 02/20/2018 08:32:51 -5.50,-107.83 44.65 589
7 02/20/2018 09:30:56 1.03, 61.15 02/20/2018 09:22:22 0.89, 60.49 74.85 514
8 02/23/2018 00:58:47 -4.24, 8.73 02/23/2018 00:49:20 -4.14, 8.25 54.32 567
9 02/23/2018 01:47:03 -0.30, 177.32 02/23/2018 01:38:51 -0.46, 176.58 84.50 492
10 02/25/2018 16:33:01 29.95, -48.96 02/25/2018 16:23:01 30.46, -49.69 89.87 600
11 02/25/2018 17:14:55 -2.91, 124.90 02/25/2018 17:05:50 -2.79, 124.33 64.02 545
12 02/25/2018 18:03:11 -1.63, -66.52 02/25/2018 17:55:21 -1.82, -67.34 94.14 470
13 02/28/2018 08:42:56 6.13, 72.43 02/28/2018 08:32:58 6.06, 72.05 43.40 598
14 02/28/2018 09:31:03 -1.59,-118.94 02/28/2018 09:22:20 -1.44,-119.59 73.76 523

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2018
SNOs_Map_AQUA_NPP_20180215.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/14/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service