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: 3/20/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2017 08:42:28 -5.09,-107.42 03/21/2017 08:32:47 -5.00,-107.72 35.37 581
2 03/21/2017 09:30:43 0.49, 61.18 03/21/2017 09:22:18 0.39, 60.60 65.40 505
3 03/21/2017 10:18:50 4.04,-130.20 03/21/2017 10:11:40 4.22,-131.03 95.06 430
4 03/24/2017 00:58:39 -3.86, 8.71 03/24/2017 00:49:18 -3.77, 8.33 43.31 561
5 03/24/2017 01:46:54 -0.73, 177.31 03/24/2017 01:38:49 -0.85, 176.66 73.43 485
6 03/26/2017 16:33:02 29.99, -49.08 03/26/2017 16:23:02 30.26, -49.64 61.91 600
7 03/26/2017 17:14:52 -2.70, 124.83 03/26/2017 17:05:51 -2.59, 124.38 51.42 541
8 03/26/2017 18:03:07 -1.89, -66.58 03/26/2017 17:55:21 -2.07, -67.29 81.43 466
9 03/29/2017 08:42:56 5.97, 72.34 03/29/2017 08:33:00 5.92, 72.08 29.45 596
10 03/29/2017 09:31:04 -1.48,-119.05 03/29/2017 09:22:23 -1.36,-119.57 59.52 521
11 03/29/2017 10:19:19 -3.10, 49.55 03/29/2017 10:11:53 -3.30, 48.77 89.41 446
12 04/01/2017 00:59:08 4.77,-171.53 04/01/2017 00:49:32 4.70,-171.87 37.58 576
13 04/01/2017 01:47:16 -0.27, -2.92 04/01/2017 01:38:55 -0.14, -3.51 67.65 501
14 04/01/2017 02:35:30 -4.37, 165.69 04/01/2017 02:28:25 -4.52, 164.82 97.35 425
15 04/03/2017 17:15:19 3.57, -55.41 04/03/2017 17:06:03 3.48, -55.81 45.78 556
16 04/03/2017 18:03:27 0.93, 113.20 04/03/2017 17:55:26 1.09, 112.54 75.79 481

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2017
SNOs_Map_AQUA_NPP_20170322.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 03/20/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service