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: 3/18/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2014 14:04:50 -30.00, 168.10 03/18/2014 13:54:58 -30.07, 168.39 29.09 592
2 03/18/2014 14:54:15 29.68, -24.19 03/18/2014 14:45:40 29.68, -24.21 1.14 515
3 03/18/2014 15:36:46 -4.87, 149.17 03/18/2014 15:29:18 -4.87, 149.16 1.36 448
4 03/18/2014 16:22:55 -7.33, -40.60 03/18/2014 16:16:39 -7.37, -40.79 20.66 376
5 03/18/2014 17:11:02 11.88, 128.04 03/18/2014 17:06:02 11.94, 127.59 49.36 300
6 03/18/2014 17:59:17 -16.45, -63.32 03/18/2014 17:55:32 -16.59, -64.02 76.16 225
7 03/21/2014 06:21:21 -29.99, -76.03 03/21/2014 06:11:59 -30.02, -75.84 18.31 562
8 03/21/2014 07:08:04 19.91, 94.07 03/21/2014 06:59:55 19.91, 94.08 1.41 489
9 03/21/2014 07:50:42 4.51, -92.96 03/21/2014 07:43:40 4.52, -92.97 2.39 422
10 03/21/2014 08:38:56 -9.15, 75.66 03/21/2014 08:33:10 -9.18, 75.38 30.80 346
11 03/21/2014 09:27:04 13.64,-115.70 03/21/2014 09:22:33 13.76,-116.23 58.76 271
12 03/21/2014 10:15:19 -18.21, 52.95 03/21/2014 10:12:03 -18.40, 52.17 84.99 196
13 03/23/2014 21:48:29 29.97,-127.80 03/23/2014 21:38:29 30.53,-127.56 66.19 600
14 03/23/2014 22:37:52 -29.98, 39.85 03/23/2014 22:29:01 -29.97, 39.93 7.61 531
15 03/23/2014 23:22:22 11.88,-148.25 03/23/2014 23:14:41 11.88,-148.26 0.54 461
16 03/24/2014 00:06:42 6.38, 23.32 03/24/2014 00:00:11 6.39, 23.20 12.28 391
17 03/24/2014 00:54:57 -10.96,-168.07 03/24/2014 00:49:41 -11.04,-168.44 40.81 316
18 03/24/2014 01:43:04 15.51, 0.59 03/24/2014 01:39:04 15.62, -0.04 68.39 240
19 03/24/2014 02:31:19 -20.07, 169.25 03/24/2014 02:28:34 -20.25, 168.37 93.70 165
20 03/26/2014 14:04:59 29.98, -11.93 03/26/2014 13:55:23 30.03, -11.66 26.16 576
21 03/26/2014 14:53:18 -26.15, 156.70 03/26/2014 14:44:58 -26.14, 156.71 0.92 500
22 03/26/2014 15:36:05 1.80, -30.20 03/26/2014 15:28:52 1.80, -30.21 0.79 433
23 03/26/2014 16:22:41 8.25, 139.60 03/26/2014 16:16:41 8.30, 139.40 23.04 360
24 03/26/2014 17:10:55 -12.89, -51.77 03/26/2014 17:06:11 -12.95, -52.24 51.26 284
25 03/26/2014 17:59:03 17.37, 116.89 03/26/2014 17:55:34 17.53, 116.17 78.01 209
26 03/29/2014 06:21:28 29.99, 103.95 03/29/2014 06:12:25 30.00, 104.10 14.33 543
27 03/29/2014 07:07:35 -18.22, -85.53 03/29/2014 06:59:45 -18.22, -85.54 1.23 470
28 03/29/2014 07:50:30 -5.68, 87.27 03/29/2014 07:43:47 -5.69, 87.23 4.94 403
29 03/29/2014 08:38:36 10.28,-104.08 03/29/2014 08:33:09 10.33,-104.39 34.02 327
30 03/29/2014 09:26:52 -14.80, 64.54 03/29/2014 09:22:40 -14.91, 63.98 61.62 252
31 03/29/2014 10:14:58 19.40,-126.76 03/29/2014 10:12:02 19.55,-127.58 87.54 176
32 03/31/2014 21:48:24 -29.97, 52.23 03/31/2014 21:38:38 -30.02, 52.56 32.41 586
33 03/31/2014 22:37:41 29.18,-139.94 03/31/2014 22:29:12 29.17,-139.91 3.30 509
34 03/31/2014 23:20:43 -6.24, 33.00 03/31/2014 23:13:22 -6.24, 33.01 0.75 441
35 04/01/2014 00:06:23 -7.71,-156.40 04/01/2014 00:00:13 -7.76,-156.54 16.70 370
36 04/01/2014 00:54:30 12.25, 12.24 04/01/2014 00:49:36 12.34, 11.84 45.12 294
37 04/01/2014 01:42:45 -16.82,-179.12 04/01/2014 01:39:06 -16.98,-179.77 72.06 219
38 04/01/2014 02:30:52 21.36, -10.42 04/01/2014 02:28:29 21.56, -11.33 97.05 143

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2014
SNOs_Map_AQUA_NPP_20140318.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 03/18/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service