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: 9/4/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/05/2017 07:52:10 -4.81, -94.92 09/05/2017 07:42:34 -4.79, -95.02 12.36 576
2 09/05/2017 08:40:25 0.24, 73.68 09/05/2017 08:32:04 0.14, 73.31 42.35 501
3 09/05/2017 09:28:32 4.32,-117.69 09/05/2017 09:21:27 4.44,-118.33 71.89 425
4 09/08/2017 00:08:12 -3.18, 21.31 09/07/2017 23:59:03 -3.14, 21.11 22.68 549
5 09/08/2017 00:56:27 -1.39,-170.09 09/08/2017 00:48:33 -1.51,-170.55 52.58 474
6 09/08/2017 01:44:34 5.95, -1.47 09/08/2017 01:37:56 6.09, -2.19 81.94 398
7 09/10/2017 15:36:13 6.47, -31.17 09/10/2017 15:26:16 6.47, -31.20 3.95 597
8 09/10/2017 16:24:14 -1.55, 137.54 09/10/2017 16:15:32 -1.49, 137.25 33.05 522
9 09/10/2017 17:12:29 -3.02, -53.87 09/10/2017 17:05:02 -3.17, -54.41 62.83 447
10 09/10/2017 18:00:36 7.58, 114.76 09/10/2017 17:54:25 7.74, 113.95 91.88 371
11 09/13/2017 07:52:08 4.42, 85.15 09/13/2017 07:42:38 4.41, 85.03 13.64 570
12 09/13/2017 08:40:16 0.07,-106.24 09/13/2017 08:32:01 0.16,-106.62 43.48 495
13 09/13/2017 09:28:30 -4.71, 62.37 09/13/2017 09:21:31 -4.81, 61.72 73.06 419
14 09/15/2017 23:26:09 -29.97, 27.53 09/15/2017 23:16:09 -30.43, 27.17 62.03 600
15 09/16/2017 00:08:08 2.75,-158.61 09/15/2017 23:59:05 2.71,-158.82 23.87 543
16 09/16/2017 00:56:16 1.75, 10.00 09/16/2017 00:48:28 1.87, 9.53 53.86 468
17 09/16/2017 01:44:30 -6.38, 178.61 09/16/2017 01:37:58 -6.52, 177.87 83.06 392

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2017
SNOs_Map_AQUA_NPP_20170904.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 09/04/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service