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: 7/11/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/14/2017 00:09:01 5.65,-159.23 07/13/2017 23:59:10 5.63,-159.35 14.14 591
2 07/14/2017 00:57:07 -1.13, 9.39 07/14/2017 00:48:32 -1.03, 9.01 44.09 516
3 07/14/2017 01:45:22 -3.48, 177.99 07/14/2017 01:38:02 -3.59, 177.34 73.75 440
4 07/16/2017 16:25:04 4.16, -43.03 07/16/2017 16:15:38 4.13, -43.24 23.65 566
5 07/16/2017 17:13:11 0.37, 125.59 07/16/2017 17:05:00 0.47, 125.12 53.51 491
6 07/16/2017 18:01:27 -4.91, -65.82 07/16/2017 17:54:31 -5.09, -66.55 83.04 416
7 07/19/2017 07:59:10 -29.96,-100.70 07/19/2017 07:49:10 -30.32,-101.12 56.41 600
8 07/19/2017 08:41:08 2.68, 73.17 07/19/2017 08:32:07 2.63, 72.87 33.19 541
9 07/19/2017 09:29:15 1.86,-118.21 07/19/2017 09:21:29 1.97,-118.77 62.95 466
10 07/19/2017 10:17:31 -6.39, 50.37 07/19/2017 10:11:00 -6.59, 49.56 92.24 391
11 07/22/2017 00:08:56 -5.72, 20.78 07/21/2017 23:59:04 -5.69, 20.67 12.75 592
12 07/22/2017 00:57:11 1.14,-170.63 07/22/2017 00:48:35 1.08,-171.01 42.69 516
13 07/22/2017 01:45:18 3.40, -2.00 07/22/2017 01:37:57 3.53, -2.64 72.30 441
14 07/24/2017 16:25:00 -4.25, 136.97 07/24/2017 16:15:33 -4.19, 136.78 22.28 567
15 07/24/2017 17:13:13 -0.39, -54.42 07/24/2017 17:05:02 -0.47, -54.88 52.18 491
16 07/24/2017 18:01:21 4.88, 114.19 07/24/2017 17:54:25 5.03, 113.47 81.66 416

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2017
SNOs_Map_AQUA_NPP_20170712.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 07/11/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service