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: 2/5/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2018 00:58:22 -3.12, 8.96 02/07/2018 00:49:14 -3.00, 8.46 57.46 548
2 02/07/2018 01:46:37 -1.50, 177.56 02/07/2018 01:38:44 -1.66, 176.80 87.33 473
3 02/09/2018 16:26:22 6.21, -43.48 02/09/2018 16:16:22 6.25, -43.83 38.40 600
4 02/09/2018 17:14:30 -1.76, 125.13 02/09/2018 17:05:44 -1.63, 124.54 66.94 526
5 02/09/2018 18:02:45 -2.80, -66.28 02/09/2018 17:55:14 -2.97, -67.13 96.78 451
6 02/12/2018 08:42:31 4.98, 72.66 02/12/2018 08:32:51 4.89, 72.26 45.95 580
7 02/12/2018 09:30:38 -0.46,-118.71 02/12/2018 09:22:14 -0.33,-119.39 76.53 504
8 02/15/2018 00:58:40 3.69,-171.18 02/15/2018 00:49:22 3.59,-171.67 55.60 558
9 02/15/2018 01:46:46 0.89, -2.55 02/15/2018 01:38:44 1.02, -3.31 86.05 482
10 02/17/2018 16:32:27 -28.27, 131.48 02/17/2018 16:22:27 -28.29, 130.89 56.93 600
11 02/17/2018 17:14:48 2.35, -55.01 02/17/2018 17:05:52 2.24, -55.59 65.22 536
12 02/17/2018 18:02:55 2.17, 113.61 02/17/2018 17:55:14 2.38, 112.78 95.53 461

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2018
SNOs_Map_AQUA_NPP_20180206.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/05/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service