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: 1/28/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2015 20:59:02 29.97,-115.50 01/29/2015 20:50:05 30.17,-114.64 85.96 537
2 01/29/2015 21:48:25 -29.98, 52.15 01/29/2015 21:40:45 -30.12, 52.70 55.48 460
3 01/29/2015 22:37:55 29.96,-140.22 01/29/2015 22:31:32 30.01,-139.97 24.79 383
4 01/29/2015 23:25:56 -25.05, 28.67 01/29/2015 23:20:48 -25.05, 28.67 0.05 308
5 01/30/2015 00:06:46 -6.38,-156.76 01/30/2015 00:02:42 -6.38,-156.76 0.52 244
6 01/30/2015 00:52:29 19.61, 13.83 01/30/2015 00:49:37 19.62, 13.65 18.86 172
7 01/30/2015 01:40:44 -24.17,-177.47 01/30/2015 01:39:07 -24.25,-177.91 45.10 97
8 01/30/2015 02:28:52 28.65, -8.70 01/30/2015 02:28:30 28.80, -9.39 69.10 22
9 01/30/2015 03:18:01 -29.94, 159.26 01/30/2015 03:18:56 -30.13, 158.27 97.25 55
10 02/01/2015 13:15:32 29.99, 0.37 02/01/2015 13:06:54 30.16, 1.14 76.57 518
11 02/01/2015 14:04:54 -29.94, 168.04 02/01/2015 13:57:33 -30.05, 168.50 46.18 441
12 02/01/2015 14:54:25 29.99, -24.35 02/01/2015 14:48:21 30.00, -24.19 15.57 364
13 02/01/2015 15:39:43 -15.26, 146.84 02/01/2015 15:34:50 -15.26, 146.85 1.20 293
14 02/01/2015 16:20:33 -16.19, -38.73 02/01/2015 16:16:44 -16.19, -38.72 1.00 229
15 02/01/2015 17:08:39 20.73, 129.97 02/01/2015 17:06:05 20.80, 129.72 27.29 154
16 02/01/2015 17:56:54 -25.28, -61.32 02/01/2015 17:55:36 -25.37, -61.84 53.19 78
17 02/01/2015 18:45:02 29.76, 107.47 02/01/2015 18:44:59 29.92, 106.70 76.34 3
18 02/04/2015 04:42:29 -29.94, -51.35 02/04/2015 04:32:53 -30.14, -50.36 97.82 576
19 02/04/2015 05:32:00 29.99, 116.26 02/04/2015 05:23:42 30.16, 116.93 67.12 498
20 02/04/2015 06:21:23 -30.00, -76.09 02/04/2015 06:14:22 -30.10, -75.73 36.69 421
21 02/04/2015 07:10:53 29.99, 91.54 02/04/2015 07:05:09 30.00, 91.60 5.90 344
22 02/04/2015 07:53:44 -6.39, -95.34 02/04/2015 07:49:07 -6.39, -95.34 0.15 277
23 02/04/2015 08:36:42 -17.34, 77.42 02/04/2015 08:33:12 -17.37, 77.34 8.75 210
24 02/04/2015 09:24:49 21.88,-113.88 02/04/2015 09:22:35 21.92,-114.22 36.11 134
25 02/04/2015 10:13:04 -26.43, 54.85 02/04/2015 10:12:05 -26.55, 54.25 61.13 59
26 02/04/2015 11:01:29 29.88,-136.61 02/04/2015 11:01:46 30.04,-137.48 85.67 17
27 02/06/2015 20:58:58 -29.97, 64.53 02/06/2015 20:49:42 -30.14, 65.42 88.09 556
28 02/06/2015 21:48:28 29.96,-127.85 02/06/2015 21:40:30 30.10,-127.27 57.45 478
29 02/06/2015 22:37:51 -29.97, 39.81 02/06/2015 22:31:10 -30.04, 40.07 26.99 401
30 02/06/2015 23:26:33 27.07,-151.83 02/06/2015 23:21:08 27.07,-151.83 0.40 325
31 02/07/2015 00:07:29 3.49, 22.66 02/07/2015 00:03:08 3.49, 22.65 0.28 261
32 02/07/2015 00:52:50 -18.57,-166.41 02/07/2015 00:49:40 -18.60,-166.58 17.69 190
33 02/07/2015 01:40:58 23.05, 2.29 02/07/2015 01:39:03 23.15, 1.87 44.61 115
34 02/07/2015 02:29:12 -27.66, 171.05 02/07/2015 02:28:33 -27.77, 170.36 68.99 39
35 02/07/2015 03:17:57 29.91, -20.72 02/07/2015 03:18:34 30.10, -21.68 95.28 37
36 02/09/2015 13:15:26 -29.97,-179.58 02/09/2015 13:06:31 -30.14,-178.80 78.21 535
37 02/09/2015 14:04:56 29.97, -11.96 02/09/2015 13:57:18 30.04, -11.47 47.59 458
38 02/09/2015 14:54:19 -29.97, 155.70 02/09/2015 14:47:58 -29.98, 155.87 17.18 381
39 02/09/2015 15:40:37 18.40, -33.87 02/09/2015 15:35:29 18.40, -33.87 0.97 308
40 02/09/2015 16:20:57 14.36, 140.90 02/09/2015 16:16:52 14.36, 140.91 0.46 245
41 02/09/2015 17:08:58 -19.77, -50.25 02/09/2015 17:06:08 -19.83, -50.50 27.00 170
42 02/09/2015 17:57:06 24.25, 118.47 02/09/2015 17:55:31 24.37, 117.96 53.25 95
43 02/09/2015 18:45:20 -28.85, -72.76 02/09/2015 18:45:01 -29.00, -73.53 76.74 19

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2015
SNOs_Map_AQUA_NPP_20150129.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/28/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service