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: 1/28/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2017 15:42:53 29.95, -36.61 01/29/2017 15:32:53 30.05, -37.03 42.19 600
2 01/29/2017 16:24:39 -2.43, 137.35 01/29/2017 16:15:42 -2.38, 136.97 43.07 537
3 01/29/2017 17:12:54 -2.16, -54.05 01/29/2017 17:05:12 -2.28, -54.70 73.00 462
4 02/01/2017 07:52:39 5.63, 84.89 02/01/2017 07:42:49 5.60, 84.69 22.52 590
5 02/01/2017 08:40:46 -1.09,-106.48 02/01/2017 08:32:11 -0.98,-106.95 52.70 515
6 02/01/2017 09:29:02 -3.44, 62.10 02/01/2017 09:21:42 -3.62, 61.38 82.73 440
7 02/04/2017 00:08:46 4.23,-158.93 02/03/2017 23:59:19 4.20,-159.22 32.41 567
8 02/04/2017 00:56:53 0.31, 9.69 02/04/2017 00:48:41 0.42, 9.14 62.48 492
9 02/04/2017 01:45:09 -4.84, 178.28 02/04/2017 01:38:12 -5.02, 177.47 92.26 417
10 02/06/2017 15:42:52 -29.96, 143.41 02/06/2017 15:32:52 -30.48, 142.88 77.61 600
11 02/06/2017 16:24:54 2.91, -42.77 02/06/2017 16:15:49 2.80, -43.13 42.27 545
12 02/06/2017 17:13:00 1.69, 125.87 02/06/2017 17:05:11 1.81, 125.23 72.30 469
13 02/09/2017 07:52:45 -6.06, -95.18 02/09/2017 07:42:48 -6.01, -95.37 21.86 597
14 02/09/2017 08:41:00 1.47, 73.42 02/09/2017 08:32:18 1.35, 72.97 52.10 522
15 02/09/2017 09:29:07 3.07,-117.96 02/09/2017 09:21:41 3.21,-118.68 82.10 446

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2017
SNOs_Map_AQUA_NPP_20170130.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/28/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service