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: 3/31/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2017 00:58:45 3.96,-171.33 04/01/2017 00:49:22 3.91,-171.70 41.46 563
2 04/01/2017 01:46:53 0.52, -2.72 04/01/2017 01:38:45 0.65, -3.35 71.32 488
3 04/03/2017 16:31:04 -23.52, 132.58 04/03/2017 16:21:04 -23.57, 132.15 43.72 600
4 04/03/2017 17:14:42 2.26, -55.08 04/03/2017 17:05:48 2.14, -55.54 52.92 534
5 04/03/2017 18:02:48 2.35, 113.56 04/03/2017 17:55:10 2.48, 112.82 82.63 458
6 04/06/2017 08:42:21 -4.96,-107.38 04/06/2017 08:32:42 -4.91,-107.69 34.31 579
7 04/06/2017 09:30:36 0.39, 61.21 04/06/2017 09:22:12 0.25, 60.65 64.33 504
8 04/06/2017 10:18:43 4.16,-130.17 04/06/2017 10:11:35 4.32,-131.00 93.89 428
9 04/09/2017 00:58:16 -3.16, 8.89 04/09/2017 00:49:07 -3.08, 8.49 45.86 549
10 04/09/2017 01:46:30 -1.46, 177.50 04/09/2017 01:38:37 -1.58, 176.82 75.88 473
11 04/11/2017 16:26:02 5.88, -43.45 04/11/2017 16:16:08 5.83, -43.69 27.63 594
12 04/11/2017 17:14:09 -1.31, 125.18 04/11/2017 17:05:30 -1.20, 124.68 57.46 519
13 04/11/2017 18:02:24 -3.24, -66.23 04/11/2017 17:55:01 -3.40, -67.00 87.33 443
14 04/14/2017 08:41:55 4.00, 72.85 04/14/2017 08:32:32 3.95, 72.50 39.44 563
15 04/14/2017 09:30:03 0.52,-118.54 04/14/2017 09:21:55 0.62,-119.15 69.21 488
16 04/14/2017 10:18:18 -5.07, 50.06 04/14/2017 10:11:25 -5.27, 49.19 98.74 413

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2017
SNOs_Map_AQUA_NPP_20170402.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 03/31/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service