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: 1/26/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/27/2021 08:41:28 -3.53,-107.01 01/27/2021 08:32:13 -3.41,-107.41 47.26 555
2 01/27/2021 09:29:43 -1.07, 61.59 01/27/2021 09:21:44 -1.19, 60.91 77.23 479
3 01/30/2021 00:11:58 15.73,-161.44 01/30/2021 00:01:58 15.78,-161.80 39.31 600
4 01/30/2021 00:57:33 -2.00, 9.20 01/30/2021 00:48:43 -1.92, 8.69 57.21 530
5 01/30/2021 01:45:49 -2.53, 177.78 01/30/2021 01:38:14 -2.68, 177.01 87.07 455
6 02/01/2021 16:25:32 5.16, -43.26 02/01/2021 16:15:50 5.07, -43.58 37.03 582
7 02/01/2021 17:13:38 -0.55, 125.38 02/01/2021 17:05:12 -0.44, 124.79 67.15 506
8 02/01/2021 18:01:54 -3.98, -66.03 02/01/2021 17:54:43 -4.16, -66.89 96.89 431
9 02/04/2021 08:41:36 3.59, 72.96 02/04/2021 08:32:19 3.53, 72.54 47.04 557
10 02/04/2021 09:29:44 0.90,-118.43 02/04/2021 09:21:42 1.05,-119.11 77.13 482
11 02/07/2021 00:13:33 -21.55, 17.24 02/07/2021 00:03:33 -21.59, 16.80 44.93 600
12 02/07/2021 00:57:42 2.16,-170.86 02/07/2021 00:48:49 2.05,-171.36 57.10 533
13 02/07/2021 01:45:50 2.34, -2.25 02/07/2021 01:38:12 2.53, -3.01 87.16 458

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2021
SNOs_Map_AQUA_NPP_20210126.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/26/2021 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP