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: 1/8/2022
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/09/2022 00:10:00 -5.76, 20.73 01/09/2022 00:00:08 -5.68, 20.47 30.17 592
2 01/09/2022 00:58:14 1.11,-170.65 01/09/2022 00:49:38 1.01,-171.19 60.47 516
3 01/09/2022 01:46:22 3.37, -2.04 01/09/2022 01:39:01 3.54, -2.84 90.54 441
4 01/11/2022 16:26:07 -4.41, 136.91 01/11/2022 16:16:37 -4.36, 136.55 39.87 570
5 01/11/2022 17:14:23 -0.12, -54.51 01/11/2022 17:06:08 -0.25, -55.12 70.17 495
6 01/14/2022 08:42:14 -3.14,-106.93 01/14/2022 08:33:05 -3.04,-107.37 49.51 549
7 01/14/2022 09:30:30 -1.39, 61.65 01/14/2022 09:22:36 -1.56, 60.95 79.93 474
8 01/17/2022 00:10:49 8.48,-159.85 01/17/2022 00:00:49 8.52,-160.15 33.43 600
9 01/17/2022 00:58:22 -1.87, 9.22 01/17/2022 00:49:34 -1.73, 8.71 59.41 528
10 01/17/2022 01:46:37 -2.71, 177.82 01/17/2022 01:39:05 -2.88, 177.03 89.57 452
11 01/19/2022 16:26:21 5.05, -43.23 01/19/2022 16:16:40 4.98, -43.57 38.84 581
12 01/19/2022 17:14:29 -0.56, 125.39 01/19/2022 17:06:03 -0.42, 124.78 69.17 506
13 01/19/2022 18:02:43 -4.08, -66.00 01/19/2022 17:55:33 -4.24, -66.88 99.21 430

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2022
SNOs_Map_AQUA_NPP_20220108.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/08/2022 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP