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: 4/15/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2020 00:16:16 29.94,-164.86 04/17/2020 00:06:16 30.59,-165.58 99.43 600
2 04/17/2020 00:58:12 -3.04, 8.95 04/17/2020 00:49:05 -2.93, 8.45 57.08 547
3 04/17/2020 01:46:27 -1.56, 177.55 04/17/2020 01:38:35 -1.75, 176.79 87.00 472
4 04/19/2020 16:26:08 6.03, -43.46 04/19/2020 16:16:11 5.94, -43.78 36.99 597
5 04/19/2020 17:14:15 -1.49, 125.16 04/19/2020 17:05:34 -1.38, 124.57 67.08 521
6 04/19/2020 18:02:30 -3.10, -66.24 04/19/2020 17:55:04 -3.29, -67.09 96.72 446
7 04/22/2020 08:42:10 4.43, 72.76 04/22/2020 08:32:39 4.34, 72.35 46.84 571
8 04/22/2020 09:30:18 0.04,-118.63 04/22/2020 09:22:02 0.21,-119.30 77.03 496
9 04/25/2020 00:16:11 -29.96, 15.15 04/25/2020 00:06:11 -30.48, 14.47 87.56 600
10 04/25/2020 00:58:13 2.90,-171.03 04/25/2020 00:49:08 2.80,-171.54 56.89 545
11 04/25/2020 01:46:20 1.63, -2.41 04/25/2020 01:38:30 1.81, -3.17 86.85 470
12 04/27/2020 16:26:00 -5.97, 136.57 04/27/2020 16:16:05 -5.88, 136.25 37.09 595
13 04/27/2020 17:14:14 1.31, -54.81 04/27/2020 17:05:35 1.21, -55.41 66.91 519
14 04/27/2020 18:02:22 3.16, 113.79 04/27/2020 17:54:58 3.34, 112.94 96.73 444

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2020
SNOs_Map_AQUA_NPP_20200416.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/15/2020 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service