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: 5/6/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2017 08:41:33 -3.37,-106.99 05/08/2017 08:32:21 -3.27,-107.34 40.29 552
2 05/08/2017 09:29:47 -1.26, 61.62 05/08/2017 09:21:51 -1.38, 61.00 70.10 476
3 05/08/2017 10:17:55 5.76,-129.77 05/08/2017 10:11:14 5.96,-130.65 99.41 401
4 05/11/2017 00:09:25 6.22,-159.37 05/10/2017 23:59:25 6.17,-159.55 20.75 600
5 05/11/2017 00:57:32 -1.66, 9.26 05/11/2017 00:48:48 -1.59, 8.81 50.68 524
6 05/11/2017 01:45:47 -2.90, 177.85 05/11/2017 01:38:18 -3.06, 177.14 80.35 449
7 05/13/2017 16:25:23 4.52, -43.12 05/13/2017 16:15:51 4.49, -43.40 31.21 572
8 05/13/2017 17:13:31 -0.03, 125.49 05/13/2017 17:05:14 0.08, 124.95 61.04 497
9 05/13/2017 18:01:46 -4.54, -65.92 05/13/2017 17:54:44 -4.73, -66.71 90.58 422
10 05/16/2017 07:59:22 -29.99,-100.72 05/16/2017 07:49:22 -30.54,-101.26 81.08 600
11 05/16/2017 08:41:23 2.89, 73.11 05/16/2017 08:32:18 2.82, 72.74 41.54 545
12 05/16/2017 09:29:31 1.60,-118.28 05/16/2017 09:21:41 1.76,-118.90 71.49 470
13 05/19/2017 00:09:08 -5.84, 20.75 05/18/2017 23:59:15 -5.80, 20.55 22.18 593
14 05/19/2017 00:57:23 1.27,-170.66 05/19/2017 00:48:45 1.15,-171.11 52.13 518
15 05/19/2017 01:45:30 3.28, -2.03 05/19/2017 01:38:08 3.43, -2.76 81.83 442

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2017
SNOs_Map_AQUA_NPP_20170507.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/06/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service