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: 4/2/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/03/2017 16:31:04 -23.53, 132.57 04/03/2017 16:21:04 -23.57, 132.15 43.73 600
2 04/03/2017 17:14:41 2.20, -55.07 04/03/2017 17:05:47 2.08, -55.53 52.82 534
3 04/03/2017 18:02:48 2.35, 113.55 04/03/2017 17:55:10 2.48, 112.82 82.62 458
4 04/06/2017 08:42:21 -4.96,-107.38 04/06/2017 08:32:42 -4.91,-107.69 34.30 579
5 04/06/2017 09:30:36 0.39, 61.21 04/06/2017 09:22:12 0.25, 60.65 64.25 504
6 04/06/2017 10:18:43 4.16,-130.17 04/06/2017 10:11:35 4.31,-131.00 93.86 428
7 04/09/2017 00:58:16 -3.15, 8.89 04/09/2017 00:49:07 -3.09, 8.49 45.80 549
8 04/09/2017 01:46:31 -1.41, 177.49 04/09/2017 01:38:37 -1.57, 176.82 75.73 474
9 04/11/2017 16:26:02 5.86, -43.45 04/11/2017 16:16:08 5.83, -43.69 27.54 594
10 04/11/2017 17:14:10 -1.36, 125.17 04/11/2017 17:05:31 -1.26, 124.66 57.35 519
11 04/11/2017 18:02:25 -3.20, -66.24 04/11/2017 17:55:01 -3.39, -67.00 87.20 444
12 04/14/2017 08:41:56 4.03, 72.84 04/14/2017 08:32:32 3.96, 72.50 39.03 564
13 04/14/2017 09:30:04 0.49,-118.54 04/14/2017 09:21:55 0.62,-119.15 68.88 489
14 04/14/2017 10:18:18 -5.10, 50.06 04/14/2017 10:11:25 -5.27, 49.19 98.43 413

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2017
SNOs_Map_AQUA_NPP_20170404.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/02/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service