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: 1/22/2018
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/24/2018 16:25:52 5.03, -43.22 01/24/2018 16:16:11 4.95, -43.57 40.19 581
2 01/24/2018 17:13:59 -0.51, 125.40 01/24/2018 17:05:34 -0.38, 124.78 70.71 505
3 01/27/2018 08:42:01 3.70, 72.94 01/27/2018 08:32:42 3.63, 72.50 49.65 559
4 01/27/2018 09:30:09 0.76,-118.45 01/27/2018 09:22:05 0.94,-119.15 80.17 484
5 01/30/2018 00:16:16 -29.99, 15.15 01/30/2018 00:06:16 -30.05, 14.59 54.33 600
6 01/30/2018 00:58:10 2.44,-170.91 01/30/2018 00:49:12 2.31,-171.43 59.11 538
7 01/30/2018 01:46:17 2.08, -2.29 01/30/2018 01:38:35 2.25, -3.08 89.48 462
8 02/01/2018 16:26:03 -5.67, 136.66 02/01/2018 16:16:12 -5.60, 136.32 38.49 591
9 02/01/2018 17:14:19 1.13, -54.75 02/01/2018 17:05:43 1.00, -55.36 68.60 516
10 02/01/2018 18:02:26 3.40, 113.87 02/01/2018 17:55:06 3.57, 112.99 98.86 440
11 02/04/2018 08:42:12 -4.36,-107.19 02/04/2018 08:32:43 -4.29,-107.61 48.06 569
12 02/04/2018 09:30:28 -0.18, 61.40 02/04/2018 09:22:14 -0.31, 60.71 78.17 494

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_AQUA_NPP_20180123.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service