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: 2/21/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/22/2015 20:58:52 -29.97, 64.58 02/22/2015 20:49:36 -30.11, 65.37 77.84 556
2 02/22/2015 21:48:22 29.96,-127.79 02/22/2015 21:40:24 30.06,-127.32 47.14 478
3 02/22/2015 22:37:45 -29.97, 39.86 02/22/2015 22:31:04 -30.00, 40.03 16.55 401
4 02/22/2015 23:23:37 16.82,-149.34 02/22/2015 23:18:08 16.82,-149.34 0.38 329
5 02/23/2015 00:04:29 14.00, 24.99 02/23/2015 00:00:04 14.00, 24.99 0.55 265
6 02/23/2015 00:52:43 -18.62,-166.34 02/23/2015 00:49:34 -18.65,-166.62 29.24 189
7 02/23/2015 01:40:51 23.11, 2.36 02/23/2015 01:38:57 23.20, 1.83 55.66 114
8 02/23/2015 02:29:05 -27.70, 171.12 02/23/2015 02:28:27 -27.83, 170.32 79.72 38
9 02/25/2015 13:15:17 -29.95,-179.51 02/25/2015 13:06:29 -30.09,-178.85 65.17 528
10 02/25/2015 14:04:48 30.00, -11.90 02/25/2015 13:57:17 30.04, -11.54 34.58 451
11 02/25/2015 14:54:10 -29.95, 155.77 02/25/2015 14:47:57 -29.98, 155.80 4.42 373
12 02/25/2015 15:36:25 3.70, -30.57 02/25/2015 15:31:18 3.70, -30.57 0.54 307
13 02/25/2015 16:20:27 15.64, 141.26 02/25/2015 16:16:29 15.66, 141.14 12.85 238
14 02/25/2015 17:08:41 -20.26, -50.06 02/25/2015 17:05:59 -20.31, -50.45 40.84 162
15 02/25/2015 17:56:49 24.75, 118.66 02/25/2015 17:55:22 24.86, 118.02 66.35 87
16 02/25/2015 18:45:03 -29.34, -72.56 02/25/2015 18:44:52 -29.48, -73.47 89.26 11
17 02/28/2015 04:42:19 29.96, 128.73 02/28/2015 04:32:42 30.14, 129.57 82.85 577
18 02/28/2015 05:31:42 -29.98, -63.61 02/28/2015 05:23:22 -30.08, -63.08 52.26 500
19 02/28/2015 06:21:12 29.97, 104.01 02/28/2015 06:14:10 30.03, 104.23 21.73 422
20 02/28/2015 07:08:07 -21.09, -86.14 02/28/2015 07:02:18 -21.09, -86.13 1.25 349
21 02/28/2015 07:49:26 -8.60, 87.96 02/28/2015 07:44:42 -8.60, 87.95 0.92 284
22 02/28/2015 08:36:25 17.24,-102.47 02/28/2015 08:32:54 17.32,-102.70 25.29 211
23 02/28/2015 09:24:39 -21.86, 66.22 02/28/2015 09:22:24 -21.96, 65.72 52.25 135
24 02/28/2015 10:12:47 26.34,-125.04 02/28/2015 10:11:47 26.51,-125.79 76.89 60
25 03/02/2015 20:58:43 29.97,-115.36 03/02/2015 20:49:35 30.14,-114.66 69.76 548
26 03/02/2015 21:48:06 -29.98, 52.29 03/02/2015 21:40:15 -30.07, 52.69 39.11 471
27 03/02/2015 22:37:36 29.98,-140.08 03/02/2015 22:31:02 29.97,-139.99 8.83 394
28 03/02/2015 23:21:21 -9.64, 32.34 03/02/2015 23:15:56 -9.64, 32.33 0.66 325
29 03/03/2015 00:04:13 -14.44,-154.85 03/02/2015 23:59:55 -14.47,-154.93 9.31 258
30 03/03/2015 00:52:21 18.92, 13.82 03/03/2015 00:49:18 19.02, 13.48 37.53 183
31 03/03/2015 01:40:35 -23.53,-177.48 03/03/2015 01:38:48 -23.67,-178.08 63.60 107
32 03/03/2015 02:28:42 28.08, -8.70 03/03/2015 02:28:10 28.27, -9.56 87.01 32
33 03/05/2015 12:25:35 -29.97,-167.07 03/05/2015 12:15:39 -30.17,-166.20 87.06 596
34 03/05/2015 13:15:05 29.96, 0.55 03/05/2015 13:06:26 30.08, 1.12 56.40 519
35 03/05/2015 14:04:28 -29.97, 168.20 03/05/2015 13:57:06 -30.01, 168.47 25.85 442
36 03/05/2015 14:52:50 25.88, -23.13 03/05/2015 14:46:44 25.88, -23.13 0.12 366
37 03/05/2015 15:33:38 5.17, 151.42 03/05/2015 15:28:36 5.17, 151.42 0.23 302
38 03/05/2015 16:20:06 -16.20, -38.55 03/05/2015 16:16:17 -16.23, -38.75 22.03 229
39 03/05/2015 17:08:14 20.68, 130.13 03/05/2015 17:05:40 20.78, 129.67 49.48 154
40 03/05/2015 17:56:28 -25.28, -61.14 03/05/2015 17:55:10 -25.42, -61.87 74.67 78
41 03/05/2015 18:44:36 29.77, 107.65 03/05/2015 18:44:33 29.97, 106.67 96.93 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2015
SNOs_Map_AQUA_NPP_20150222.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/21/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service