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: 1/1/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2017 23:26:10 -29.98, 27.52 01/02/2017 23:16:10 -30.32, 27.11 54.33 600
2 01/03/2017 00:08:07 2.66,-158.59 01/02/2017 23:59:06 2.60,-158.90 34.86 541
3 01/03/2017 00:56:15 1.85, 10.02 01/03/2017 00:48:29 1.98, 9.45 65.03 466
4 01/03/2017 01:44:29 -6.47, 178.63 01/03/2017 01:37:59 -6.62, 177.79 94.54 390
5 01/05/2017 15:35:57 -5.76, 149.01 01/05/2017 15:26:05 -5.76, 148.87 15.23 592
6 01/05/2017 16:24:12 1.20, -42.40 01/05/2017 16:15:35 1.11, -42.79 45.20 517
7 01/05/2017 17:12:20 3.30, 126.22 01/05/2017 17:04:58 3.46, 125.56 75.26 442
8 01/08/2017 07:52:02 -4.32, -94.80 01/08/2017 07:42:34 -4.28, -95.03 25.41 568
9 01/08/2017 08:40:17 -0.25, 73.79 01/08/2017 08:32:04 -0.37, 73.31 55.60 493
10 01/08/2017 09:28:24 4.81,-117.58 01/08/2017 09:21:27 4.94,-118.34 85.46 417
11 01/10/2017 23:26:13 29.94,-152.47 01/10/2017 23:16:13 30.43,-152.93 70.47 600
12 01/11/2017 00:08:07 -2.88, 21.39 01/10/2017 23:59:03 -2.80, 21.08 35.85 544
13 01/11/2017 00:56:21 -1.74,-170.00 01/11/2017 00:48:33 -1.84,-170.59 66.03 468
14 01/11/2017 01:44:29 6.25, -1.39 01/11/2017 01:37:56 6.42, -2.23 95.52 393
15 01/13/2017 15:36:02 5.90, -31.03 01/13/2017 15:26:07 5.85, -31.16 16.19 595
16 01/13/2017 16:24:09 -1.33, 137.60 01/13/2017 16:15:30 -1.27, 137.19 46.35 519
17 01/13/2017 17:12:24 -3.23, -53.80 01/13/2017 17:05:00 -3.37, -54.47 76.27 444

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/1/2017
SNOs_Map_AQUA_NPP_20170102.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/01/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service