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: 5/5/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/06/2019 08:42:02 4.04, 72.85 05/06/2019 08:32:38 3.94, 72.46 45.52 564
2 05/06/2019 09:30:09 0.49,-118.53 05/06/2019 09:22:01 0.62,-119.19 75.51 488
3 05/09/2019 00:15:38 -28.09, 15.64 05/09/2019 00:05:38 -28.12, 15.13 50.85 600
4 05/09/2019 00:58:02 2.34,-170.91 05/09/2019 00:49:06 2.25,-171.40 55.96 536
5 05/09/2019 01:46:10 2.13, -2.30 05/09/2019 01:38:29 2.31, -3.05 85.91 461
6 05/11/2019 16:25:48 -5.30, 136.72 05/11/2019 16:16:04 -5.22, 136.40 36.68 584
7 05/11/2019 17:14:03 0.71, -54.68 05/11/2019 17:05:34 0.56, -55.26 66.47 509
8 05/11/2019 18:02:10 3.83, 113.94 05/11/2019 17:54:57 4.01, 113.10 96.18 433
9 05/14/2019 08:41:48 -3.61,-107.03 05/14/2019 08:32:32 -3.53,-107.45 47.17 556
10 05/14/2019 09:30:03 -0.99, 61.56 05/14/2019 09:22:02 -1.13, 60.89 76.87 481
11 05/17/2019 00:11:08 11.77,-160.57 05/17/2019 00:01:08 11.82,-160.90 36.27 600
12 05/17/2019 00:57:47 -1.93, 9.21 05/17/2019 00:48:59 -1.84, 8.69 57.77 528
13 05/17/2019 01:46:02 -2.68, 177.80 05/17/2019 01:38:29 -2.82, 177.03 87.29 453

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_AQUA_NPP_20190505.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/05/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service