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: 1/7/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/09/2020 08:41:24 -3.50,-106.98 01/09/2020 08:32:09 -3.44,-107.37 43.33 555
2 01/09/2020 09:29:41 -1.00, 61.59 01/09/2020 09:21:40 -1.16, 60.96 73.23 481
3 01/12/2020 00:13:15 20.71,-162.55 01/12/2020 00:03:15 20.75,-162.94 39.89 600
4 01/12/2020 00:57:29 -2.13, 9.19 01/12/2020 00:48:37 -2.03, 8.73 53.20 532
5 01/12/2020 01:45:45 -2.43, 177.78 01/12/2020 01:38:08 -2.57, 177.05 82.99 457
6 01/14/2020 16:25:27 5.21, -43.24 01/14/2020 16:15:43 5.17, -43.53 32.71 584
7 01/14/2020 17:13:34 -0.70, 125.38 01/14/2020 17:05:06 -0.61, 124.82 63.21 508
8 01/14/2020 18:01:50 -3.86, -66.03 01/14/2020 17:54:36 -4.05, -66.84 92.70 434
9 01/17/2020 08:41:33 3.85, 72.94 01/17/2020 08:32:12 3.76, 72.56 42.59 561
10 01/17/2020 09:29:39 0.72,-118.43 01/17/2020 09:21:34 0.86,-119.07 73.03 485
11 01/20/2020 00:15:44 -29.99, 15.19 01/20/2020 00:05:44 -30.02, 14.69 48.08 600
12 01/20/2020 00:57:37 2.38,-170.86 01/20/2020 00:48:40 2.29,-171.33 52.56 537
13 01/20/2020 01:45:44 2.14, -2.25 01/20/2020 01:38:03 2.27, -2.98 82.96 461

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/7/2020
SNOs_Map_AQUA_NPP_20200107.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/07/2020 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service