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: 4/6/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2014 05:32:03 29.96, 116.30 04/06/2014 05:22:03 30.25, 116.69 48.83 600
2 04/06/2014 06:21:26 -29.98, -76.05 04/06/2014 06:12:40 -29.99, -75.91 13.16 526
3 04/06/2014 07:07:19 16.89, 94.73 04/06/2014 06:59:45 16.89, 94.74 0.33 454
4 04/06/2014 07:50:15 6.44, -92.58 04/06/2014 07:43:49 6.43, -92.61 3.64 386
5 04/06/2014 08:38:26 -11.26, 76.08 04/06/2014 08:33:15 -11.32, 75.80 31.40 311
6 04/06/2014 09:26:33 15.80,-115.26 04/06/2014 09:22:38 15.89,-115.80 58.90 235
7 04/06/2014 10:14:48 -20.37, 53.40 04/06/2014 10:12:08 -20.52, 52.61 84.07 160
8 04/08/2014 21:48:28 29.96,-127.81 04/08/2014 21:39:00 30.05,-127.49 32.03 568
9 04/08/2014 22:37:50 -29.92, 39.86 04/08/2014 22:29:39 -29.92, 39.87 1.41 491
10 04/08/2014 23:21:13 7.77,-147.38 04/08/2014 23:14:10 7.77,-147.38 0.61 423
11 04/09/2014 00:06:02 8.74, 23.80 04/09/2014 00:00:10 8.74, 23.67 13.95 352
12 04/09/2014 00:54:17 -13.32,-167.58 04/09/2014 00:49:40 -13.39,-167.96 41.69 277
13 04/09/2014 01:42:24 17.85, 1.09 04/09/2014 01:39:03 17.96, 0.46 68.44 201
14 04/09/2014 02:30:39 -22.41, 169.77 04/09/2014 02:28:33 -22.59, 168.89 92.63 126
15 04/11/2014 13:15:23 -29.98,-179.54 04/11/2014 13:05:23 -30.67,-179.20 83.63 600
16 04/11/2014 14:04:53 29.96, -11.91 04/11/2014 13:56:00 29.99, -11.71 19.78 533
17 04/11/2014 14:52:20 -23.01, 157.47 04/11/2014 14:44:42 -23.02, 157.46 1.34 458
18 04/11/2014 15:34:35 -3.29, -29.13 04/11/2014 15:28:03 -3.29, -29.13 0.30 392
19 04/11/2014 16:21:53 10.79, 140.14 04/11/2014 16:16:35 10.86, 139.92 24.88 318
20 04/11/2014 17:10:07 -15.42, -51.22 04/11/2014 17:06:05 -15.51, -51.70 52.05 242
21 04/11/2014 17:58:14 19.96, 117.47 04/11/2014 17:55:28 20.08, 116.73 77.93 166
22 04/14/2014 05:31:47 -29.99, -63.65 04/14/2014 05:22:14 -30.09, -63.27 37.76 573
23 04/14/2014 06:21:17 29.98, 103.98 04/14/2014 06:13:01 29.99, 104.05 7.10 496
24 04/14/2014 07:05:44 -12.18, -84.17 04/14/2014 06:58:38 -12.18, -84.16 0.05 426
25 04/14/2014 07:49:33 -8.47, 87.88 04/14/2014 07:43:36 -8.46, 87.80 7.95 357
26 04/14/2014 08:37:41 12.95,-103.49 04/14/2014 08:32:59 13.03,-103.81 35.77 282
27 04/14/2014 09:25:55 -17.58, 65.16 04/14/2014 09:22:29 -17.67, 64.58 62.42 206
28 04/14/2014 10:14:03 22.05,-126.15 04/14/2014 10:11:52 22.25,-126.97 87.24 131
29 04/16/2014 21:48:09 -29.94, 52.27 04/16/2014 21:39:13 -29.98, 52.52 24.86 536
30 04/16/2014 22:36:36 26.14,-139.15 04/16/2014 22:28:56 26.15,-139.15 0.32 460
31 04/16/2014 23:19:06 -1.27, 34.08 04/16/2014 23:12:33 -1.27, 34.08 0.08 393
32 04/17/2014 00:05:20 -10.63,-155.76 04/16/2014 23:59:59 -10.68,-155.92 19.05 321
33 04/17/2014 00:53:26 15.22, 12.91 04/17/2014 00:49:21 15.31, 12.49 46.73 245
34 04/17/2014 01:41:42 -19.73,-178.44 04/17/2014 01:38:52 -19.88,-179.12 72.62 170
35 04/17/2014 02:29:48 24.32, -9.70 04/17/2014 02:28:14 24.52, -10.63 96.13 94
36 04/19/2014 13:15:07 29.95, 0.51 04/19/2014 13:05:32 30.03, 0.94 42.18 575
37 04/19/2014 14:04:30 -29.96, 168.17 04/19/2014 13:56:13 -30.01, 168.28 11.71 497
38 04/19/2014 14:50:01 15.56, -20.76 04/19/2014 14:42:55 15.56, -20.76 0.43 426
39 04/19/2014 15:32:59 7.65, 151.89 04/19/2014 15:27:01 7.65, 151.85 3.78 358
40 04/19/2014 16:21:02 -12.95, -39.34 04/19/2014 16:16:19 -13.00, -39.62 30.74 283
41 04/19/2014 17:09:09 17.49, 129.33 04/19/2014 17:05:42 17.57, 128.79 57.85 207
42 04/19/2014 17:57:24 -22.05, -62.00 04/19/2014 17:55:12 -22.20, -62.78 82.50 132

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2014
SNOs_Map_AQUA_NPP_20140406.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/06/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service