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: 4/18/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/20/2018 00:59:13 4.47,-171.38 04/20/2018 00:49:42 4.34,-171.86 54.60 571
2 04/20/2018 01:47:21 0.05, -2.77 04/20/2018 01:39:05 0.22, -3.51 84.39 496
3 04/22/2018 16:33:15 -29.97, 131.00 04/22/2018 16:23:15 -30.49, 130.26 92.51 600
4 04/22/2018 17:15:16 2.89, -55.17 04/22/2018 17:06:11 2.77, -55.74 64.49 545
5 04/22/2018 18:03:24 1.62, 113.44 04/22/2018 17:55:34 1.80, 112.62 94.24 470
6 04/25/2018 08:43:04 -5.94,-107.56 04/25/2018 08:33:09 -5.85,-107.96 44.28 595
7 04/25/2018 09:31:18 1.32, 61.04 04/25/2018 09:22:39 1.20, 60.38 74.48 519
8 04/28/2018 00:59:07 -4.38, 8.65 04/28/2018 00:49:38 -4.28, 8.17 54.33 569
9 04/28/2018 01:47:21 -0.24, 177.25 04/28/2018 01:39:08 -0.37, 176.51 84.48 493
10 04/30/2018 16:33:17 29.95, -49.01 04/30/2018 16:23:17 30.35, -49.72 81.91 600
11 04/30/2018 17:15:10 -2.83, 124.86 04/30/2018 17:06:07 -2.72, 124.29 64.42 543
12 04/30/2018 18:03:24 -1.79, -66.54 04/30/2018 17:55:36 -1.99, -67.36 94.33 468

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2018
SNOs_Map_AQUA_NPP_20180418.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/18/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service