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: 2/6/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2018 00:58:21 -3.09, 8.97 02/07/2018 00:49:13 -2.97, 8.46 57.42 548
2 02/07/2018 01:46:37 -1.46, 177.56 02/07/2018 01:38:44 -1.63, 176.79 87.36 473
3 02/09/2018 16:26:21 6.19, -43.47 02/09/2018 16:16:21 6.22, -43.82 38.30 600
4 02/09/2018 17:14:30 -1.79, 125.12 02/09/2018 17:05:44 -1.67, 124.53 66.98 526
5 02/09/2018 18:02:45 -2.82, -66.27 02/09/2018 17:55:14 -3.00, -67.13 96.75 451
6 02/12/2018 08:42:32 5.02, 72.66 02/12/2018 08:32:52 4.92, 72.25 46.03 580
7 02/12/2018 09:30:38 -0.44,-118.71 02/12/2018 09:22:14 -0.30,-119.38 76.52 504
8 02/15/2018 00:58:40 3.67,-171.18 02/15/2018 00:49:22 3.56,-171.66 55.64 558
9 02/15/2018 01:46:46 0.90, -2.54 02/15/2018 01:38:44 1.05, -3.30 86.07 482
10 02/17/2018 16:32:14 -27.54, 131.66 02/17/2018 16:22:14 -27.56, 131.09 56.52 600
11 02/17/2018 17:14:47 2.34, -55.01 02/17/2018 17:05:51 2.21, -55.58 65.30 536
12 02/17/2018 18:02:53 2.24, 113.63 02/17/2018 17:55:13 2.41, 112.78 95.58 460
13 02/20/2018 08:42:39 -5.55,-107.43 02/20/2018 08:32:50 -5.46,-107.83 44.77 589
14 02/20/2018 09:30:55 1.01, 61.16 02/20/2018 09:22:21 0.86, 60.50 75.00 514

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2018
SNOs_Map_AQUA_NPP_20180207.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/06/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service