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: 6/18/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/19/2014 20:09:11 -30.00, 76.92 06/19/2014 19:59:20 -30.18, 77.87 93.86 591
2 06/19/2014 20:58:41 29.97,-115.45 06/19/2014 20:50:08 30.13,-114.82 63.45 513
3 06/19/2014 21:48:04 -30.00, 52.20 06/19/2014 21:40:48 -30.06, 52.53 32.72 436
4 06/19/2014 22:37:30 29.73,-140.11 06/19/2014 22:31:31 29.72,-140.08 2.87 359
5 06/19/2014 23:20:38 -7.17, 32.77 06/19/2014 23:15:47 -7.17, 32.78 1.44 291
6 06/20/2014 00:03:37 -16.51,-154.51 06/19/2014 23:59:53 -16.53,-154.52 3.01 224
7 06/20/2014 00:51:44 21.04, 14.19 06/20/2014 00:49:16 21.08, 13.92 28.39 148
8 06/20/2014 01:39:59 -25.60,-177.10 06/20/2014 01:38:46 -25.72,-177.61 52.85 73
9 06/20/2014 02:28:10 29.89, -8.35 06/20/2014 02:28:13 30.04, -9.12 75.13 3
10 06/22/2014 12:25:36 -29.96,-167.18 06/22/2014 12:16:16 -30.12,-166.34 83.64 560
11 06/22/2014 13:15:07 30.00, 0.43 06/22/2014 13:07:05 30.13, 0.96 53.06 482
12 06/22/2014 14:04:29 -29.96, 168.09 06/22/2014 13:57:44 -30.00, 168.32 22.46 405
13 06/22/2014 14:52:26 24.34, -22.87 06/22/2014 14:46:56 24.34, -22.87 0.16 330
14 06/22/2014 15:34:59 0.35, 150.26 06/22/2014 15:30:36 0.35, 150.25 0.56 263
15 06/22/2014 16:19:32 -18.35, -38.20 06/22/2014 16:16:19 -18.35, -38.30 10.66 193
16 06/22/2014 17:07:39 22.88, 130.51 06/22/2014 17:05:41 22.96, 130.17 36.41 118
17 06/22/2014 17:55:54 -27.43, -60.75 06/22/2014 17:55:12 -27.53, -61.35 59.97 42
18 06/22/2014 18:44:35 29.92, 107.54 06/22/2014 18:45:09 30.10, 106.68 85.38 34
19 06/25/2014 04:42:02 -29.95, -51.29 06/25/2014 04:33:14 -30.12, -50.56 73.19 528
20 06/25/2014 05:31:33 29.99, 116.32 06/25/2014 05:24:02 30.08, 116.75 42.55 451
21 06/25/2014 06:20:55 -29.95, -76.01 06/25/2014 06:14:41 -29.95, -75.89 12.41 374
22 06/25/2014 07:06:38 16.25, 94.90 06/25/2014 07:01:36 16.25, 94.90 0.03 302
23 06/25/2014 07:48:36 10.57, -91.66 06/25/2014 07:44:40 10.58, -91.65 1.31 236
24 06/25/2014 08:35:28 -20.16, 78.10 06/25/2014 08:32:45 -20.22, 77.93 19.25 163
25 06/25/2014 09:23:34 24.75,-113.15 06/25/2014 09:22:07 24.83,-113.58 44.22 87
26 06/25/2014 10:11:50 -29.24, 55.60 06/25/2014 10:11:38 -29.40, 54.93 66.77 12
27 06/25/2014 11:01:01 29.93,-136.57 06/25/2014 11:02:06 30.15,-137.53 95.88 65
28 06/27/2014 20:09:05 29.95,-103.06 06/27/2014 19:59:31 30.14,-102.12 93.16 574
29 06/27/2014 20:58:28 -29.96, 64.59 06/27/2014 20:50:12 -30.12, 65.22 62.60 496
30 06/27/2014 21:47:58 29.95,-127.78 06/27/2014 21:40:59 30.03,-127.46 32.01 419
31 06/27/2014 22:37:15 -29.60, 39.97 06/27/2014 22:31:33 -29.60, 39.99 2.10 342
32 06/27/2014 23:20:35 7.27,-147.24 06/27/2014 23:16:01 7.27,-147.24 0.23 274
33 06/28/2014 00:03:07 17.50, 25.76 06/27/2014 23:59:40 17.50, 25.75 1.23 207
34 06/28/2014 00:51:23 -22.01,-165.57 06/28/2014 00:49:11 -22.09,-165.83 27.79 132
35 06/28/2014 01:39:29 26.60, 3.20 06/28/2014 01:38:33 26.70, 2.69 51.83 56
36 06/28/2014 02:28:05 -29.88, 171.65 06/28/2014 02:28:25 -30.03, 170.88 76.00 20
37 06/30/2014 12:25:31 29.99, 12.82 06/30/2014 12:16:29 30.15, 13.66 82.31 542
38 06/30/2014 13:14:53 -29.94,-179.51 06/30/2014 13:07:09 -30.07,-178.99 51.84 464
39 06/30/2014 14:04:24 29.99, -11.90 06/30/2014 13:57:57 30.04, -11.68 21.14 387
40 06/30/2014 14:52:06 -23.94, 157.27 06/30/2014 14:46:54 -23.94, 157.26 1.01 312
41 06/30/2014 15:34:19 -2.48, -29.28 06/30/2014 15:30:13 -2.48, -29.27 1.00 246
42 06/30/2014 16:19:01 19.39, 142.09 06/30/2014 16:16:05 19.43, 141.99 10.57 176
43 06/30/2014 17:07:16 -23.95, -49.22 06/30/2014 17:05:36 -24.01, -49.57 35.97 100
44 06/30/2014 17:55:23 28.48, 119.56 06/30/2014 17:54:58 28.62, 118.98 59.13 25
45 06/30/2014 18:44:30 -29.90, -72.45 06/30/2014 18:45:22 -30.08, -73.32 86.74 52

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2014
SNOs_Map_AQUA_NPP_20140618.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 06/18/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service