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: 5/13/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2014 16:21:05 13.94, 140.77 05/13/2014 16:16:39 14.01, 140.62 17.22 266
2 05/13/2014 17:09:19 -18.58, -50.57 05/13/2014 17:06:09 -18.65, -50.98 43.76 190
3 05/13/2014 17:57:27 23.06, 118.13 05/13/2014 17:55:32 23.22, 117.48 68.76 115
4 05/13/2014 18:45:42 -27.60, -73.13 05/13/2014 18:45:03 -27.78, -74.03 90.93 39
5 05/16/2014 04:42:33 29.99, 128.61 05/16/2014 04:32:33 30.33, 129.30 76.26 600
6 05/16/2014 05:31:55 -29.95, -63.72 05/16/2014 05:23:09 -30.04, -63.29 42.85 526
7 05/16/2014 06:21:26 29.99, 103.89 05/16/2014 06:13:58 30.04, 104.01 12.49 448
8 05/16/2014 07:07:02 -16.36, -85.17 05/16/2014 07:00:45 -16.36, -85.17 0.13 377
9 05/16/2014 07:49:41 -8.52, 87.80 05/16/2014 07:44:31 -8.52, 87.79 1.37 310
10 05/16/2014 08:37:03 15.78,-102.95 05/16/2014 08:33:07 15.84,-103.18 25.53 236
11 05/16/2014 09:25:18 -20.35, 65.72 05/16/2014 09:22:38 -20.43, 65.23 51.81 160
12 05/16/2014 10:13:26 24.83,-125.56 05/16/2014 10:12:01 24.99,-126.29 75.81 85
13 05/16/2014 11:01:40 -29.43, 43.21 05/16/2014 11:01:31 -29.60, 42.23 96.82 9
14 05/18/2014 20:59:00 29.94,-115.49 05/18/2014 20:49:28 30.09,-114.86 63.18 572
15 05/18/2014 21:48:23 -29.96, 52.16 05/18/2014 21:40:08 -30.04, 52.48 32.62 495
16 05/18/2014 22:37:45 29.46,-140.09 05/18/2014 22:30:47 29.45,-140.06 3.09 418
17 05/18/2014 23:21:00 -7.32, 32.69 05/18/2014 23:15:10 -7.31, 32.70 1.02 350
18 05/19/2014 00:04:54 -13.04,-155.33 05/19/2014 00:00:13 -13.05,-155.39 6.72 281
19 05/19/2014 00:53:01 17.58, 13.34 05/19/2014 00:49:35 17.66, 13.03 34.12 206
20 05/19/2014 01:41:16 -22.14,-177.98 05/19/2014 01:39:06 -22.25,-178.55 59.56 130
21 05/19/2014 02:29:23 26.68, -9.22 05/19/2014 02:28:28 26.86, -10.03 82.50 55
22 05/21/2014 13:15:28 29.99, 0.38 05/21/2014 13:06:27 30.10, 0.91 52.65 541
23 05/21/2014 14:04:50 -29.94, 168.05 05/21/2014 13:57:06 -29.98, 168.27 22.26 464
24 05/21/2014 14:52:35 23.61, -22.75 05/21/2014 14:46:06 23.61, -22.74 0.72 389
25 05/21/2014 15:35:15 0.67, 150.27 05/21/2014 15:29:53 0.67, 150.27 0.37 322
26 05/21/2014 16:20:51 -14.86, -39.04 05/21/2014 16:16:40 -14.92, -39.18 16.03 251
27 05/21/2014 17:08:57 19.46, 129.65 05/21/2014 17:06:02 19.53, 129.26 42.45 175
28 05/21/2014 17:57:13 -23.96, -61.66 05/21/2014 17:55:33 -24.11, -62.30 67.14 100
29 05/21/2014 18:45:19 28.56, 107.13 05/21/2014 18:44:55 28.73, 106.24 88.87 24
30 05/24/2014 04:42:23 -29.96, -51.35 05/24/2014 04:32:36 -30.11, -50.62 72.83 587
31 05/24/2014 05:31:53 29.95, 116.27 05/24/2014 05:23:24 30.06, 116.70 42.22 509
32 05/24/2014 06:21:16 -29.96, -76.07 05/24/2014 06:14:04 -29.99, -75.96 11.70 432
33 05/24/2014 07:07:09 16.87, 94.70 05/24/2014 07:01:09 16.88, 94.69 1.46 360
34 05/24/2014 07:49:15 9.48, -91.96 05/24/2014 07:44:21 9.48, -91.97 0.68 294
35 05/24/2014 08:36:46 -16.71, 77.26 05/24/2014 08:33:06 -16.78, 77.03 24.92 220
36 05/24/2014 09:24:52 21.31,-114.03 05/24/2014 09:22:28 21.39,-114.51 50.74 144
37 05/24/2014 10:13:08 -25.80, 54.67 05/24/2014 10:11:59 -25.97, 53.95 74.46 69
38 05/24/2014 11:01:22 29.92,-136.63 05/24/2014 11:01:29 30.11,-137.60 96.18 7
39 05/26/2014 20:58:49 -29.95, 64.54 05/26/2014 20:49:34 -30.07, 65.17 62.15 555
40 05/26/2014 21:48:19 29.94,-127.84 05/26/2014 21:40:22 30.02,-127.52 31.48 477
41 05/26/2014 22:37:42 -29.95, 39.82 05/26/2014 22:31:02 -29.96, 39.83 1.03 400
42 05/26/2014 23:20:56 7.26,-147.30 05/26/2014 23:15:24 7.27,-147.30 0.44 332
43 05/27/2014 00:04:25 14.07, 24.93 05/27/2014 00:00:01 14.09, 24.88 6.48 264
44 05/27/2014 00:52:40 -18.64,-166.42 05/27/2014 00:49:32 -18.69,-166.73 33.71 188
45 05/27/2014 01:40:47 23.18, 2.30 05/27/2014 01:38:54 23.30, 1.74 58.75 113
46 05/27/2014 02:29:02 -27.73, 171.04 05/27/2014 02:28:25 -27.87, 170.23 81.37 37

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2014
SNOs_Map_AQUA_NPP_20140514.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/13/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service