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: 1/23/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2019 00:09:07 4.87,-159.06 01/24/2019 23:59:29 4.79,-159.38 36.00 578
2 01/25/2019 00:57:13 -0.30, 9.57 01/25/2019 00:48:51 -0.16, 8.99 66.53 502
3 01/25/2019 01:45:29 -4.26, 178.16 01/25/2019 01:38:22 -4.43, 177.31 95.98 427
4 01/27/2019 16:25:14 3.48, -42.89 01/27/2019 16:15:59 3.36, -43.28 45.89 555
5 01/27/2019 17:13:19 1.15, 125.76 01/27/2019 17:05:21 1.27, 125.08 76.36 478
6 01/30/2019 07:55:39 -16.00, -97.35 01/30/2019 07:45:39 -16.04, -97.71 38.30 600
7 01/30/2019 08:41:19 2.02, 73.30 01/30/2019 08:32:28 1.94, 72.81 55.72 531
8 01/30/2019 09:29:25 2.55,-118.07 01/30/2019 09:21:50 2.69,-118.83 86.04 455
9 02/02/2019 00:09:10 -5.20, 20.89 02/01/2019 23:59:27 -5.11, 20.58 35.71 583
10 02/02/2019 00:57:26 0.64,-170.52 02/02/2019 00:48:58 0.52,-171.10 65.52 508
11 02/02/2019 01:45:32 3.93, -1.89 02/02/2019 01:38:20 4.11, -2.74 95.70 432
12 02/04/2019 16:25:16 -3.75, 137.07 02/04/2019 16:15:57 -3.69, 136.67 45.59 559
13 02/04/2019 17:13:33 -0.75, -54.35 02/04/2019 17:05:28 -0.90, -55.01 75.37 485

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2019
SNOs_Map_AQUA_NPP_20190123.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/23/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service