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: 3/21/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2015 05:31:54 29.97, 116.39 03/24/2015 05:23:01 30.06, 116.90 49.99 533
2 03/24/2015 06:21:17 -29.99, -75.96 03/24/2015 06:13:42 -30.04, -75.77 19.22 455
3 03/24/2015 07:08:17 20.94, 93.90 03/24/2015 07:01:55 20.94, 93.89 1.03 382
4 03/24/2015 07:48:54 10.78, -91.54 03/24/2015 07:43:36 10.78, -91.54 0.29 318
5 03/24/2015 08:37:09 -15.36, 77.10 03/24/2015 08:33:06 -15.42, 76.83 29.25 243
6 03/24/2015 09:25:16 19.89,-114.21 03/24/2015 09:22:29 19.98,-114.75 56.80 167
7 03/24/2015 10:13:31 -24.46, 54.49 03/24/2015 10:11:59 -24.61, 53.70 81.75 92
8 03/26/2015 20:58:52 -30.00, 64.65 03/26/2015 20:49:06 -30.15, 65.35 69.57 586
9 03/26/2015 21:48:22 29.98,-127.72 03/26/2015 21:39:53 30.07,-127.33 39.17 509
10 03/26/2015 22:37:45 -30.00, 39.93 03/26/2015 22:30:33 -29.99, 40.02 8.92 432
11 03/26/2015 23:21:45 10.08,-147.77 03/26/2015 23:15:42 10.08,-147.78 0.71 363
12 03/27/2015 00:04:59 12.16, 24.66 03/27/2015 00:00:04 12.18, 24.56 11.00 295
13 03/27/2015 00:53:14 -16.74,-166.70 03/27/2015 00:49:34 -16.83,-167.06 39.46 220
14 03/27/2015 01:41:21 21.27, 2.00 03/27/2015 01:38:57 21.39, 1.37 66.32 144
15 03/27/2015 02:29:35 -25.83, 170.72 03/27/2015 02:28:26 -26.01, 169.84 90.42 69
16 03/29/2015 13:15:18 -29.98,-179.45 03/29/2015 13:05:56 -30.10,-178.86 58.56 562
17 03/29/2015 14:04:48 29.97, -11.83 03/29/2015 13:56:43 30.02, -11.54 28.11 485
18 03/29/2015 14:53:43 -28.30, 156.26 03/29/2015 14:46:55 -28.30, 156.25 0.66 408
19 03/29/2015 15:34:49 -2.14, -29.27 03/29/2015 15:29:05 -2.14, -29.27 0.22 344
20 03/29/2015 16:21:01 13.62, 140.87 03/29/2015 16:16:30 13.64, 140.67 21.86 271
21 03/29/2015 17:09:16 -18.20, -50.48 03/29/2015 17:06:00 -18.28, -50.94 49.66 196
22 03/29/2015 17:57:24 22.67, 118.22 03/29/2015 17:55:23 22.84, 117.51 75.83 121
23 03/29/2015 18:45:38 -27.28, -73.03 03/29/2015 18:44:53 -27.46, -74.01 98.92 45
24 04/01/2015 05:31:44 -29.95, -63.55 04/01/2015 05:22:47 -30.06, -63.08 47.32 537
25 04/01/2015 06:21:15 30.00, 104.06 04/01/2015 06:13:35 30.04, 104.23 16.77 460
26 04/01/2015 07:07:02 -17.03, -85.15 04/01/2015 07:00:34 -17.03, -85.14 0.65 388
27 04/01/2015 07:48:57 -10.51, 88.42 04/01/2015 07:43:34 -10.53, 88.40 3.96 323
28 04/01/2015 08:37:03 15.10,-102.91 04/01/2015 08:32:56 15.15,-103.20 32.58 247
29 04/01/2015 09:25:19 -19.61, 65.74 04/01/2015 09:22:27 -19.73, 65.18 59.89 172
30 04/01/2015 10:13:25 24.20,-125.52 04/01/2015 10:11:49 24.35,-126.34 85.08 96
31 04/03/2015 20:58:47 29.95,-115.31 04/03/2015 20:48:58 30.11,-114.64 66.53 589
32 04/03/2015 21:48:10 -29.96, 52.34 04/03/2015 21:39:38 -30.02, 52.71 35.84 512
33 04/03/2015 22:37:40 29.96,-140.03 04/03/2015 22:30:25 29.95,-139.97 5.80 435
34 04/03/2015 23:20:32 -6.42, 33.08 04/03/2015 23:14:25 -6.42, 33.07 0.50 367
35 04/04/2015 00:04:57 -12.06,-155.34 04/03/2015 23:59:59 -12.09,-155.47 14.75 298
36 04/04/2015 00:53:04 16.59, 13.33 04/04/2015 00:49:22 16.66, 12.92 43.48 222
37 04/04/2015 01:41:19 -21.16,-178.00 04/04/2015 01:38:52 -21.29,-178.66 69.96 147
38 04/04/2015 02:29:26 25.69, -9.26 04/04/2015 02:28:15 25.85, -10.18 94.32 71

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2015
SNOs_Map_AQUA_NPP_20150322.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 03/21/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service