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: 2/24/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2019 00:09:39 6.20,-159.35 02/25/2019 23:59:39 6.20,-159.65 33.67 600
2 02/26/2019 00:57:48 -1.79, 9.25 02/26/2019 00:49:02 -1.64, 8.70 63.35 526
3 02/26/2019 01:46:02 -2.88, 177.87 02/26/2019 01:38:32 -3.02, 177.04 93.12 450
4 02/28/2019 16:25:46 4.87, -43.18 02/28/2019 16:16:08 4.80, -43.56 42.62 578
5 02/28/2019 17:13:54 -0.40, 125.43 02/28/2019 17:05:31 -0.24, 124.79 72.95 503
6 03/03/2019 08:41:53 3.49, 72.99 03/03/2019 08:32:38 3.41, 72.53 52.38 555
7 03/03/2019 09:30:00 1.05,-118.38 03/03/2019 09:22:00 1.21,-119.11 82.50 480
8 03/06/2019 00:13:27 -20.08, 17.60 03/06/2019 00:03:27 -20.12, 17.14 48.05 600
9 03/06/2019 00:58:00 2.12,-170.83 03/06/2019 00:49:08 2.02,-171.38 62.16 532
10 03/06/2019 01:46:07 2.43, -2.21 03/06/2019 01:38:30 2.60, -3.02 92.10 457
11 03/08/2019 16:25:52 -5.32, 136.74 03/08/2019 16:16:07 -5.24, 136.38 41.51 585
12 03/08/2019 17:14:07 0.75, -54.66 03/08/2019 17:05:38 0.63, -55.30 71.94 509

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2019
SNOs_Map_AQUA_NPP_20190224.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/24/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service