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: 4/24/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2015 05:32:22 29.95, 116.28 04/25/2015 05:22:22 30.72, 116.80 99.10 600
2 04/25/2015 06:21:45 -29.97, -76.07 04/25/2015 06:12:52 -30.07, -75.69 37.85 533
3 04/25/2015 07:11:15 29.95, 91.56 04/25/2015 07:03:39 29.98, 91.63 7.46 456
4 04/25/2015 07:55:14 -10.46, -96.22 04/25/2015 07:48:47 -10.47, -96.23 1.27 387
5 04/25/2015 08:38:54 -10.75, 75.94 04/25/2015 08:33:35 -10.76, 75.84 11.10 319
6 04/25/2015 09:27:00 15.33,-115.39 04/25/2015 09:22:57 15.38,-115.76 39.85 243
7 04/25/2015 10:15:17 -19.80, 53.24 04/25/2015 10:12:28 -19.95, 52.63 66.44 169
8 04/25/2015 11:03:23 24.38,-138.02 04/25/2015 11:01:50 24.58,-138.89 91.00 93
9 04/27/2015 21:48:51 29.98,-127.85 04/27/2015 21:39:01 30.09,-127.24 59.63 590
10 04/27/2015 22:38:14 -29.99, 39.80 04/27/2015 22:29:42 -30.07, 40.09 29.04 512
11 04/27/2015 23:27:11 28.00,-152.06 04/27/2015 23:19:55 27.99,-152.05 1.07 436
12 04/28/2015 00:09:03 -0.89, 21.71 04/28/2015 00:02:53 -0.89, 21.71 0.08 370
13 04/28/2015 00:55:01 -11.98,-167.92 04/28/2015 00:50:02 -12.04,-168.08 19.64 299
14 04/28/2015 01:43:08 16.51, 0.75 04/28/2015 01:39:25 16.61, 0.31 47.79 223
15 04/28/2015 02:31:23 -21.09, 169.42 04/28/2015 02:28:55 -21.23, 168.72 73.76 148
16 04/28/2015 03:19:30 25.61, -21.84 04/28/2015 03:18:18 25.80, -22.79 97.70 72
17 04/30/2015 14:05:17 29.99, -11.97 04/30/2015 13:55:50 30.10, -11.46 50.25 567
18 04/30/2015 14:54:40 -29.99, 155.68 04/30/2015 14:46:30 -30.03, 155.89 19.68 490
19 04/30/2015 15:41:55 21.86, -34.68 04/30/2015 15:34:59 21.86, -34.69 1.07 416
20 04/30/2015 16:23:12 7.44, 139.36 04/30/2015 16:17:21 7.44, 139.36 0.98 351
21 04/30/2015 17:11:06 -13.30, -51.74 04/30/2015 17:06:29 -13.38, -51.99 28.41 277
22 04/30/2015 17:59:12 17.89, 116.94 04/30/2015 17:55:51 18.00, 116.43 56.03 201
23 04/30/2015 18:47:28 -22.40, -74.39 04/30/2015 18:45:22 -22.56, -75.16 81.45 126
24 05/03/2015 06:21:42 29.97, 103.93 05/03/2015 06:12:39 30.07, 104.33 40.45 543
25 05/03/2015 07:11:05 -29.97, -88.42 05/03/2015 07:03:19 -30.00, -88.32 9.89 466
26 05/03/2015 07:55:51 12.85, 83.25 05/03/2015 07:49:15 12.85, 83.24 1.00 396
27 05/03/2015 08:38:52 10.18,-104.16 05/03/2015 08:33:24 10.17,-104.24 9.31 328
28 05/03/2015 09:27:07 -14.76, 64.47 05/03/2015 09:22:54 -14.81, 64.13 37.53 253
29 05/03/2015 10:15:15 19.23,-126.86 05/03/2015 10:12:17 19.38,-127.46 64.76 178
30 05/03/2015 11:03:29 -23.86, 41.85 05/03/2015 11:01:47 -24.00, 40.98 89.32 102
31 05/05/2015 21:48:36 -29.98, 52.19 05/05/2015 21:38:40 -30.08, 52.81 60.73 596
32 05/05/2015 22:38:06 29.99,-140.18 05/05/2015 22:29:28 30.06,-139.88 29.98 518
33 05/05/2015 23:27:27 -29.86, 27.50 05/05/2015 23:20:06 -29.86, 27.50 0.43 441
34 05/06/2015 00:09:31 2.96,-158.72 05/06/2015 00:03:16 2.96,-158.73 1.23 375
35 05/06/2015 00:54:51 11.68, 12.07 05/06/2015 00:49:47 11.72, 11.90 18.88 304
36 05/06/2015 01:43:07 -16.19,-179.31 05/06/2015 01:39:18 -16.30,-179.74 47.08 229
37 05/06/2015 02:31:13 20.78, -10.61 05/06/2015 02:28:40 20.92, -11.30 73.44 153
38 05/06/2015 03:19:29 -25.28, 158.09 05/06/2015 03:18:11 -25.48, 157.15 97.28 78

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2015
SNOs_Map_AQUA_NPP_20150424.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/24/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service