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: 11/14/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/16/2017 07:52:26 4.77, 85.06 11/16/2017 07:42:50 4.70, 84.87 22.67 576
2 11/16/2017 08:40:32 -0.16,-106.30 11/16/2017 08:32:12 -0.09,-106.77 52.72 500
3 11/16/2017 09:28:48 -4.37, 62.29 11/16/2017 09:21:43 -4.52, 61.56 82.59 425
4 11/19/2017 00:08:31 3.31,-158.75 11/18/2017 23:59:19 3.26,-159.04 32.67 552
5 11/19/2017 00:56:39 1.18, 9.86 11/19/2017 00:48:42 1.29, 9.31 62.80 477
6 11/19/2017 01:44:54 -5.77, 178.46 11/19/2017 01:38:12 -5.97, 177.65 92.54 402
7 11/21/2017 15:38:26 -13.91, 147.21 11/21/2017 15:28:26 -13.94, 147.01 22.39 600
8 11/21/2017 16:24:38 1.92, -42.57 11/21/2017 16:15:49 1.81, -42.95 42.94 529
9 11/21/2017 17:12:46 2.58, 126.04 11/21/2017 17:05:12 2.74, 125.40 72.94 454
10 11/24/2017 07:52:30 -5.10, -95.00 11/24/2017 07:42:49 -5.04, -95.19 22.82 581
11 11/24/2017 08:40:44 0.47, 73.61 11/24/2017 08:32:19 0.38, 73.14 53.12 505
12 11/24/2017 09:28:52 4.03,-117.77 11/24/2017 09:21:42 4.18,-118.51 82.95 430
13 11/27/2017 00:08:35 -3.60, 21.20 11/26/2017 23:59:18 -3.55, 20.91 32.97 557
14 11/27/2017 00:56:50 -0.96,-170.20 11/27/2017 00:48:49 -1.06,-170.77 63.43 481
15 11/27/2017 01:44:58 5.47, -1.59 11/27/2017 01:38:12 5.61, -2.41 93.00 406

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2017
SNOs_Map_AQUA_NPP_20171114.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 11/14/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service