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: 7/5/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2021 07:52:43 6.08, 84.80 07/06/2021 07:42:45 6.03, 84.61 21.76 598
2 07/06/2021 08:40:51 -1.58,-106.58 07/06/2021 08:32:08 -1.46,-107.03 51.82 523
3 07/06/2021 09:29:05 -3.05, 62.03 07/06/2021 09:21:38 -3.20, 61.31 81.48 447
4 07/09/2021 00:08:47 4.49,-158.98 07/08/2021 23:59:15 4.42,-159.26 31.76 572
5 07/09/2021 00:56:55 0.01, 9.63 07/09/2021 00:48:38 0.15, 9.09 61.80 497
6 07/09/2021 01:45:10 -4.58, 178.23 07/09/2021 01:38:09 -4.74, 177.42 91.35 421
7 07/11/2021 15:42:49 -29.94, 143.41 07/11/2021 15:32:49 -30.55, 142.85 86.37 600
8 07/11/2021 16:24:51 2.96, -42.78 07/11/2021 16:15:45 2.88, -43.15 41.91 546
9 07/11/2021 17:12:59 1.53, 125.83 07/11/2021 17:05:08 1.69, 125.20 71.91 471
10 07/14/2021 07:52:40 -5.96, -95.17 07/14/2021 07:42:45 -5.93, -95.37 22.11 595
11 07/14/2021 08:40:55 1.39, 73.43 07/14/2021 08:32:15 1.27, 72.97 52.05 520
12 07/14/2021 09:29:02 3.17,-117.95 07/14/2021 09:21:38 3.30,-118.67 81.85 444
13 07/17/2021 00:08:44 -4.39, 21.04 07/16/2021 23:59:15 -4.32, 20.76 32.26 569
14 07/17/2021 00:56:58 -0.24,-170.35 07/17/2021 00:48:45 -0.33,-170.90 62.25 493
15 07/17/2021 01:45:06 4.74, -1.74 07/17/2021 01:38:08 4.90, -2.55 91.74 418

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2021
SNOs_Map_AQUA_NPP_20210705.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 07/05/2021 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP