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: 1/23/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2020 08:41:47 -4.49,-107.20 01/25/2020 08:32:16 -4.42,-107.56 39.93 571
2 01/25/2020 09:30:03 -0.07, 61.39 01/25/2020 09:21:47 -0.17, 60.77 69.90 496
3 01/25/2020 10:18:09 4.64,-129.98 01/25/2020 10:11:09 4.80,-130.87 99.91 420
4 01/28/2020 00:15:57 30.00,-164.86 01/28/2020 00:05:57 30.61,-165.49 90.70 600
5 01/28/2020 00:57:51 -2.99, 9.00 01/28/2020 00:48:45 -2.87, 8.56 50.79 546
6 01/28/2020 01:46:07 -1.57, 177.59 01/28/2020 01:38:16 -1.73, 176.88 80.55 471
7 01/30/2020 16:25:49 6.00, -43.43 01/30/2020 16:15:53 5.94, -43.70 31.04 596
8 01/30/2020 17:13:55 -1.43, 125.21 01/30/2020 17:05:15 -1.31, 124.67 61.53 520
9 01/30/2020 18:02:11 -3.13, -66.20 01/30/2020 17:54:46 -3.29, -67.01 91.23 445
10 02/02/2020 08:41:52 4.39, 72.80 02/02/2020 08:32:22 4.33, 72.43 41.85 570
11 02/02/2020 09:29:58 0.19,-118.57 02/02/2020 09:21:44 0.30,-119.21 72.30 494
12 02/05/2020 00:15:55 -29.95, 15.17 02/05/2020 00:05:55 -30.44, 14.55 80.15 600
13 02/05/2020 00:57:56 2.84,-170.99 02/05/2020 00:48:52 2.77,-171.46 52.82 544
14 02/05/2020 01:46:03 1.68, -2.37 02/05/2020 01:38:14 1.86, -3.10 83.08 469

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_AQUA_NPP_20200123.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/23/2020 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service