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: 4/23/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2020 00:16:10 -29.95, 15.15 04/25/2020 00:06:10 -30.47, 14.47 87.07 600
2 04/25/2020 00:58:12 2.88,-171.03 04/25/2020 00:49:07 2.79,-171.53 56.85 545
3 04/25/2020 01:46:20 1.58, -2.42 04/25/2020 01:38:30 1.77, -3.18 86.93 470
4 04/27/2020 16:25:59 -5.90, 136.59 04/27/2020 16:16:05 -5.86, 136.26 37.11 594
5 04/27/2020 17:14:14 1.29, -54.81 04/27/2020 17:05:35 1.19, -55.40 66.88 519
6 04/27/2020 18:02:22 3.16, 113.80 04/27/2020 17:54:58 3.36, 112.95 96.76 444
7 04/30/2020 08:42:01 -4.33,-107.19 04/30/2020 08:32:33 -4.27,-107.61 47.15 568
8 04/30/2020 09:30:16 -0.28, 61.41 04/30/2020 09:22:03 -0.40, 60.73 76.89 493
9 05/03/2020 00:16:12 29.95,-164.86 05/03/2020 00:06:12 30.35,-165.50 76.13 600
10 05/03/2020 00:58:03 -2.76, 9.02 05/03/2020 00:49:01 -2.68, 8.52 57.22 542
11 05/03/2020 01:46:18 -1.85, 177.62 05/03/2020 01:38:31 -1.99, 176.85 86.86 467
12 05/05/2020 16:25:57 5.72, -43.38 05/05/2020 16:16:05 5.65, -43.71 37.01 592
13 05/05/2020 17:14:03 -1.14, 125.25 05/05/2020 17:05:27 -1.03, 124.66 67.25 516
14 05/05/2020 18:02:19 -3.41, -66.16 05/05/2020 17:54:58 -3.58, -67.02 96.77 441

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2020
SNOs_Map_AQUA_NPP_20200424.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/23/2020 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service