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: 12/30/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/31/2014 12:25:38 -29.98,-167.20 12/31/2014 12:17:11 -30.20,-166.27 92.72 507
2 12/31/2014 13:15:08 29.97, 0.43 12/31/2014 13:07:58 30.10, 1.05 62.10 430
3 12/31/2014 14:04:31 -29.98, 168.08 12/31/2014 13:58:38 -30.04, 168.40 31.51 353
4 12/31/2014 14:53:48 29.18, -24.09 12/31/2014 14:49:12 29.18, -24.07 1.95 276
5 12/31/2014 15:35:10 -0.21, 150.14 12/31/2014 15:31:39 -0.21, 150.15 1.02 211
6 12/31/2014 16:18:43 -21.39, -37.49 12/31/2014 16:16:20 -21.41, -37.58 9.14 143
7 12/31/2014 17:06:50 25.93, 131.26 12/31/2014 17:05:43 25.98, 130.91 35.67 67
8 12/31/2014 17:55:14 -29.92, -60.10 12/31/2014 17:55:22 -30.04, -60.71 60.06 8
9 12/31/2014 18:44:37 29.90, 107.55 12/31/2014 18:46:02 30.12, 106.64 90.83 85
10 01/03/2015 04:42:05 -29.99, -51.31 01/03/2015 04:34:01 -30.18, -50.49 81.76 484
11 01/03/2015 05:31:35 29.98, 116.32 01/03/2015 05:24:48 30.07, 116.84 51.15 407
12 01/03/2015 06:20:58 -29.99, -76.03 01/03/2015 06:15:28 -30.01, -75.82 20.69 330
13 01/03/2015 07:08:02 21.19, 93.77 01/03/2015 07:03:46 21.19, 93.76 0.14 256
14 01/03/2015 07:48:47 10.05, -91.77 01/03/2015 07:45:35 10.05, -91.77 0.40 192
15 01/03/2015 08:34:47 -22.76, 78.73 01/03/2015 08:32:47 -22.78, 78.54 19.24 120
16 01/03/2015 09:22:55 27.24,-112.52 01/03/2015 09:22:10 27.35,-112.95 44.84 45
17 01/03/2015 10:11:40 -29.91, 55.79 01/03/2015 10:12:11 -30.07, 55.08 71.05 31
18 01/05/2015 20:58:30 -29.98, 64.59 01/05/2015 20:50:50 -30.15, 65.29 70.63 460
19 01/05/2015 21:48:00 29.97,-127.79 01/05/2015 21:41:37 30.05,-127.38 39.96 383
20 01/05/2015 22:37:23 -29.99, 39.87 01/05/2015 22:32:17 -29.99, 39.96 9.53 306
21 01/05/2015 23:21:16 9.65,-147.75 01/05/2015 23:17:19 9.65,-147.75 0.42 237
22 01/06/2015 00:02:34 19.59, 26.26 01/05/2015 23:59:42 19.59, 26.24 2.28 172
23 01/06/2015 00:50:49 -24.14,-165.04 01/06/2015 00:49:12 -24.21,-165.32 29.19 97
24 01/06/2015 01:38:56 28.68, 3.75 01/06/2015 01:38:35 28.77, 3.20 53.89 21
25 01/06/2015 02:28:06 -29.91, 171.69 01/06/2015 02:29:01 -30.10, 170.86 82.26 55
26 01/08/2015 12:25:32 29.96, 12.84 01/08/2015 12:16:59 30.13, 13.75 89.73 513
27 01/08/2015 13:14:55 -29.96,-179.51 01/08/2015 13:07:39 -30.07,-178.91 59.22 436
28 01/08/2015 14:04:25 29.96, -11.88 01/08/2015 13:58:27 30.03, -11.60 28.55 358
29 01/08/2015 14:53:16 -28.05, 156.27 01/08/2015 14:48:34 -28.05, 156.27 0.28 282
30 01/08/2015 15:34:39 -1.36, -29.49 01/08/2015 15:31:02 -1.36, -29.50 0.85 217
31 01/08/2015 16:18:35 21.06, 142.50 01/08/2015 16:16:07 21.07, 142.38 12.87 148
32 01/08/2015 17:06:50 -25.60, -48.78 01/08/2015 17:05:37 -25.69, -49.16 39.10 73
33 01/08/2015 17:55:01 29.90, 119.96 01/08/2015 17:55:04 30.02, 119.32 63.20 3
34 01/08/2015 18:44:31 -29.92, -72.41 01/08/2015 18:45:51 -30.12, -73.36 93.70 80
35 01/11/2015 04:41:57 29.98, 128.73 01/11/2015 04:33:49 30.12, 129.53 78.02 488
36 01/11/2015 05:31:20 -29.99, -63.61 01/11/2015 05:24:29 -30.06, -63.13 47.56 411
37 01/11/2015 06:20:50 29.99, 104.01 01/11/2015 06:15:17 30.02, 104.18 16.74 333
38 01/11/2015 07:06:52 -17.91, -85.40 01/11/2015 07:02:31 -17.91, -85.40 0.47 261
39 01/11/2015 07:47:40 -13.65, 89.06 01/11/2015 07:44:23 -13.65, 89.06 0.66 197
40 01/11/2015 08:34:34 22.59,-101.23 01/11/2015 08:32:31 22.61,-101.46 23.73 123
41 01/11/2015 09:22:50 -27.08, 67.48 01/11/2015 09:22:02 -27.17, 67.00 48.94 48
42 01/11/2015 10:11:25 29.93,-124.13 01/11/2015 10:11:53 30.09,-124.88 74.84 28

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2014
SNOs_Map_AQUA_NPP_20141231.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 12/30/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service