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: 2/13/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/14/2015 20:59:04 30.00,-115.49 02/14/2015 20:49:47 30.19,-114.65 83.52 557
2 02/14/2015 21:48:26 -29.95, 52.18 02/14/2015 21:40:26 -30.07, 52.71 53.11 480
3 02/14/2015 22:37:57 30.00,-140.21 02/14/2015 22:31:14 30.02,-139.98 22.49 403
4 02/14/2015 23:25:06 -21.96, 29.44 02/14/2015 23:19:37 -21.96, 29.45 1.09 329
5 02/15/2015 00:06:23 -7.85,-156.42 02/15/2015 00:01:59 -7.85,-156.43 0.87 264
6 02/15/2015 00:52:50 18.43, 13.58 02/15/2015 00:49:38 18.50, 13.38 22.98 192
7 02/15/2015 01:41:05 -22.98,-177.73 02/15/2015 01:39:09 -23.09,-178.20 49.65 116
8 02/15/2015 02:29:12 27.53, -8.96 02/15/2015 02:28:31 27.69, -9.68 73.81 41
9 02/17/2015 13:15:30 29.97, 0.41 02/17/2015 13:06:39 30.15, 1.13 71.73 531
10 02/17/2015 14:04:53 -29.98, 168.06 02/17/2015 13:57:19 -30.09, 168.47 41.20 454
11 02/17/2015 14:54:23 29.97, -24.31 02/17/2015 14:48:06 29.98, -24.20 10.47 377
12 02/17/2015 15:38:26 -10.72, 147.88 02/17/2015 15:33:18 -10.72, 147.88 0.55 308
13 02/17/2015 16:20:44 -15.42, -38.86 02/17/2015 16:16:42 -15.46, -38.91 6.65 242
14 02/17/2015 17:08:51 19.96, 129.83 02/17/2015 17:06:05 20.01, 129.51 33.92 166
15 02/17/2015 17:57:06 -24.51, -61.47 02/17/2015 17:55:35 -24.65, -62.04 59.85 91
16 02/17/2015 18:45:13 29.06, 107.32 02/17/2015 18:44:58 29.20, 106.48 83.05 15
17 02/20/2015 04:42:27 -29.98, -51.32 02/20/2015 04:32:44 -30.16, -50.41 90.21 583
18 02/20/2015 05:31:57 29.97, 116.31 02/20/2015 05:23:32 30.11, 116.90 59.55 505
19 02/20/2015 06:21:20 -29.98, -76.04 02/20/2015 06:14:12 -30.05, -75.75 28.99 428
20 02/20/2015 07:10:33 28.95, 91.85 02/20/2015 07:04:42 28.95, 91.85 0.52 351
21 02/20/2015 07:51:27 1.72, -93.56 02/20/2015 07:46:40 1.72, -93.56 0.17 287
22 02/20/2015 08:36:45 -16.98, 77.38 02/20/2015 08:33:09 -17.02, 77.22 17.47 216
23 02/20/2015 09:24:53 21.46,-113.93 02/20/2015 09:22:32 21.57,-114.35 44.83 141
24 02/20/2015 10:13:07 -26.07, 54.81 02/20/2015 10:12:02 -26.20, 54.12 69.85 65
25 02/20/2015 11:01:26 29.89,-136.56 02/20/2015 11:01:36 30.11,-137.50 93.39 10
26 02/22/2015 20:58:53 -29.96, 64.58 02/22/2015 20:49:37 -30.13, 65.37 77.92 556
27 02/22/2015 21:48:23 29.95,-127.79 02/22/2015 21:40:25 30.08,-127.32 47.36 478
28 02/22/2015 22:37:46 -29.96, 39.86 02/22/2015 22:31:05 -30.02, 40.02 16.85 401
29 02/22/2015 23:23:53 17.73,-149.55 02/22/2015 23:18:24 17.73,-149.55 0.57 329
30 02/23/2015 00:04:45 13.10, 24.79 02/23/2015 00:00:20 13.10, 24.77 1.51 265
31 02/23/2015 00:52:45 -18.57,-166.36 02/23/2015 00:49:35 -18.64,-166.63 29.08 190
32 02/23/2015 01:40:53 23.05, 2.35 02/23/2015 01:38:58 23.18, 1.82 55.64 115
33 02/23/2015 02:29:07 -27.65, 171.10 02/23/2015 02:28:28 -27.81, 170.31 79.60 39
34 02/25/2015 13:15:19 -29.97,-179.52 02/25/2015 13:06:30 -30.10,-178.86 65.40 529
35 02/25/2015 14:04:49 29.97, -11.90 02/25/2015 13:57:18 30.06, -11.55 34.73 451
36 02/25/2015 14:54:12 -29.97, 155.76 02/25/2015 14:47:58 -29.99, 155.80 4.14 374
37 02/25/2015 15:36:52 5.24, -30.91 02/25/2015 15:31:45 5.24, -30.92 0.99 307
38 02/25/2015 16:20:30 15.56, 141.23 02/25/2015 16:16:31 15.59, 141.12 12.70 239
39 02/25/2015 17:08:44 -20.18, -50.09 02/25/2015 17:06:01 -20.24, -50.47 40.60 163
40 02/25/2015 17:56:52 24.66, 118.63 02/25/2015 17:55:24 24.79, 118.00 66.21 88
41 02/25/2015 18:45:06 -29.25, -72.59 02/25/2015 18:44:54 -29.42, -73.49 89.14 12

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2015
SNOs_Map_AQUA_NPP_20150214.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 02/13/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service