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: 1/30/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2019 07:55:34 -15.69, -97.28 01/30/2019 07:45:34 -15.74, -97.63 38.01 600
2 01/30/2019 08:41:19 2.02, 73.30 01/30/2019 08:32:28 1.93, 72.81 55.67 531
3 01/30/2019 09:29:25 2.55,-118.06 01/30/2019 09:21:50 2.70,-118.82 86.02 455
4 02/02/2019 00:09:09 -5.14, 20.90 02/01/2019 23:59:27 -5.10, 20.58 35.80 582
5 02/02/2019 00:57:26 0.63,-170.52 02/02/2019 00:48:58 0.51,-171.10 65.52 508
6 02/02/2019 01:45:32 3.93, -1.89 02/02/2019 01:38:20 4.12, -2.73 95.72 432
7 02/04/2019 16:25:16 -3.76, 137.07 02/04/2019 16:15:57 -3.68, 136.67 45.57 559
8 02/04/2019 17:13:33 -0.74, -54.35 02/04/2019 17:05:28 -0.91, -55.01 75.43 485
9 02/07/2019 07:59:36 29.82, 79.31 02/07/2019 07:49:36 29.84, 78.80 49.64 600
10 02/07/2019 08:41:23 -2.38,-106.75 02/07/2019 08:32:27 -2.27,-107.24 55.50 536
11 02/07/2019 09:29:39 -2.18, 61.84 02/07/2019 09:21:58 -2.32, 61.08 85.24 461
12 02/10/2019 00:09:21 5.47,-159.19 02/09/2019 23:59:33 5.43,-159.50 34.97 588
13 02/10/2019 00:57:27 -0.89, 9.44 02/10/2019 00:48:55 -0.79, 8.86 65.42 512
14 02/10/2019 01:45:44 -3.61, 178.02 02/10/2019 01:38:26 -3.79, 177.19 94.93 438
15 02/12/2019 16:25:28 4.10, -43.02 02/12/2019 16:16:03 4.02, -43.41 44.80 565
16 02/12/2019 17:13:34 0.48, 125.62 02/12/2019 17:05:25 0.62, 124.95 75.26 489

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2019
SNOs_Map_AQUA_NPP_20190130.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/30/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service