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: 2/28/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/28/2019 16:25:47 4.89, -43.19 02/28/2019 16:16:09 4.82, -43.56 42.62 578
2 02/28/2019 17:13:54 -0.36, 125.44 02/28/2019 17:05:31 -0.20, 124.80 72.92 503
3 03/03/2019 08:41:53 3.51, 72.99 03/03/2019 08:32:38 3.43, 72.53 52.41 555
4 03/03/2019 09:30:00 1.03,-118.39 03/03/2019 09:22:00 1.19,-119.11 82.56 480
5 03/06/2019 00:13:21 -19.74, 17.68 03/06/2019 00:03:21 -19.78, 17.22 47.81 600
6 03/06/2019 00:57:59 2.08,-170.82 03/06/2019 00:49:07 1.98,-171.37 62.14 532
7 03/06/2019 01:46:07 2.41, -2.21 03/06/2019 01:38:30 2.58, -3.02 92.17 457
8 03/08/2019 16:25:52 -5.35, 136.74 03/08/2019 16:16:07 -5.25, 136.37 41.64 585
9 03/08/2019 17:14:06 0.71, -54.65 03/08/2019 17:05:37 0.59, -55.29 71.93 509
10 03/11/2019 08:41:58 -3.92,-107.07 03/11/2019 08:32:36 -3.81,-107.53 51.35 562
11 03/11/2019 09:30:13 -0.65, 61.52 03/11/2019 09:22:07 -0.79, 60.80 81.71 486
12 03/14/2019 00:16:16 29.99,-164.84 03/14/2019 00:06:16 30.10,-165.44 58.75 600
13 03/14/2019 00:58:04 -2.55, 9.10 03/14/2019 00:49:05 -2.43, 8.56 61.16 539
14 03/14/2019 01:46:18 -2.07, 177.70 03/14/2019 01:38:35 -2.23, 176.90 91.38 463

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2019
SNOs_Map_AQUA_NPP_20190228.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/28/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service