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: 4/21/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2014 05:31:52 29.96, 116.32 04/22/2014 05:22:33 30.04, 116.71 38.00 559
2 04/22/2014 06:21:15 -29.98, -76.03 04/22/2014 06:13:14 -30.03, -75.96 8.00 481
3 04/22/2014 07:05:40 11.57, 95.93 04/22/2014 06:58:48 11.57, 95.94 1.34 412
4 04/22/2014 07:49:17 9.28, -91.95 04/22/2014 07:43:34 9.28, -92.01 6.06 343
5 04/22/2014 08:37:32 -13.85, 76.67 04/22/2014 08:33:04 -13.93, 76.36 33.96 268
6 04/22/2014 09:25:39 18.39,-114.65 04/22/2014 09:22:27 18.50,-115.22 60.67 192
7 04/22/2014 10:13:54 -22.95, 54.03 04/22/2014 10:11:57 -23.12, 53.22 84.98 117
8 04/24/2014 20:58:45 -29.97, 64.60 04/24/2014 20:48:45 -30.08, 65.17 56.12 600
9 04/24/2014 21:48:15 29.95,-127.77 04/24/2014 21:39:32 29.97,-127.51 25.75 523
10 04/24/2014 22:36:24 -25.53, 41.00 04/24/2014 22:28:57 -25.52, 41.02 1.50 447
11 04/24/2014 23:19:08 0.99,-145.90 04/24/2014 23:12:48 0.99,-145.89 1.31 380
12 04/25/2014 00:05:05 11.40, 24.41 04/24/2014 23:59:57 11.46, 24.26 17.31 308
13 04/25/2014 00:53:19 -16.03,-166.94 04/25/2014 00:49:27 -16.10,-167.35 44.57 232
14 04/25/2014 01:41:26 20.57, 1.75 04/25/2014 01:38:50 20.67, 1.08 70.45 156
15 04/25/2014 02:29:41 -25.12, 170.46 04/25/2014 02:28:20 -25.29, 169.55 93.51 81
16 04/27/2014 13:15:06 -29.96,-179.49 04/27/2014 13:05:44 -30.08,-179.07 43.36 562
17 04/27/2014 14:04:36 29.95, -11.87 04/27/2014 13:56:31 29.97, -11.74 12.65 485
18 04/27/2014 14:50:23 -16.98, 158.91 04/27/2014 14:43:30 -16.98, 158.91 0.38 413
19 04/27/2014 15:32:42 -9.10, -27.84 04/27/2014 15:26:55 -9.12, -27.84 2.02 347
20 04/27/2014 16:20:49 13.63, 140.81 04/27/2014 16:16:18 13.68, 140.55 28.47 271
21 04/27/2014 17:09:04 -18.20, -50.55 04/27/2014 17:05:48 -18.33, -51.05 55.19 196
22 04/27/2014 17:57:11 22.74, 118.16 04/27/2014 17:55:11 22.90, 117.41 79.93 120
23 04/30/2014 04:42:04 29.95, 128.76 04/30/2014 04:32:04 30.16, 129.35 61.35 600
24 04/30/2014 05:31:27 -29.97, -63.59 04/30/2014 05:22:43 -30.03, -63.28 29.96 524
25 04/30/2014 06:20:39 28.88, 104.32 04/30/2014 06:13:12 28.88, 104.33 1.07 447
26 04/30/2014 07:03:45 -6.19, -82.81 04/30/2014 06:57:26 -6.19, -82.82 0.80 379
27 04/30/2014 07:48:25 -11.38, 88.56 04/30/2014 07:43:16 -11.40, 88.45 12.12 309
28 04/30/2014 08:36:32 15.91,-102.78 04/30/2014 08:32:39 15.96,-103.15 39.99 233
29 04/30/2014 09:24:47 -20.47, 65.89 04/30/2014 09:22:09 -20.60, 65.27 65.64 158
30 04/30/2014 10:12:54 25.01,-125.38 04/30/2014 10:11:32 25.17,-126.24 89.24 82
31 05/02/2014 20:58:24 29.98,-115.33 05/02/2014 20:49:02 30.07,-114.85 46.88 562
32 05/02/2014 21:47:47 -29.99, 52.32 05/02/2014 21:39:43 -30.06, 52.48 16.51 484
33 05/02/2014 22:34:34 20.17,-137.65 05/02/2014 22:27:43 20.17,-137.65 0.94 411
34 05/02/2014 23:16:32 6.65, 35.84 05/02/2014 23:10:47 6.66, 35.84 0.84 345
35 05/03/2014 00:04:07 -13.65,-155.02 05/02/2014 23:59:36 -13.72,-155.24 24.50 271
36 05/03/2014 00:52:13 18.24, 13.66 05/03/2014 00:48:58 18.35, 13.19 51.19 195
37 05/03/2014 01:40:28 -22.79,-177.65 05/03/2014 01:38:29 -22.92,-178.38 75.99 119
38 05/03/2014 02:28:34 27.39, -8.87 05/03/2014 02:27:51 27.55, -9.85 98.11 43
39 05/05/2014 12:25:12 -29.96,-167.03 05/05/2014 12:15:13 -30.09,-166.39 63.49 599
40 05/05/2014 13:14:42 29.95, 0.60 05/05/2014 13:06:01 30.04, 0.92 32.89 521
41 05/05/2014 14:04:05 -29.97, 168.25 05/05/2014 13:56:41 -29.97, 168.27 2.25 444
42 05/05/2014 14:47:20 7.34, -18.88 05/05/2014 14:41:04 7.34, -18.87 1.08 376
43 05/05/2014 15:31:30 11.51, 152.81 05/05/2014 15:26:24 11.50, 152.72 9.22 306
44 05/05/2014 16:19:45 -16.08, -38.56 05/05/2014 16:15:54 -16.15, -38.89 36.41 231
45 05/05/2014 17:07:52 20.61, 130.13 05/05/2014 17:05:17 20.72, 129.54 62.45 155
46 05/05/2014 17:56:07 -25.16, -61.16 05/05/2014 17:54:47 -25.35, -61.99 85.89 80

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2014
SNOs_Map_AQUA_NPP_20140422.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/21/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service