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: 3/20/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2015 13:15:26 29.97, 0.51 03/21/2015 13:06:10 30.09, 1.12 60.55 556
2 03/21/2015 14:04:49 -30.00, 168.16 03/21/2015 13:56:51 -30.07, 168.45 29.82 478
3 03/21/2015 14:53:55 28.52, -23.84 03/21/2015 14:47:13 28.52, -23.83 1.23 402
4 03/21/2015 15:35:07 1.05, 150.49 03/21/2015 15:29:30 1.05, 150.50 1.10 337
5 03/21/2015 16:21:02 -14.03, -39.08 03/21/2015 16:16:37 -14.05, -39.26 19.24 265
6 03/21/2015 17:09:10 18.51, 129.58 03/21/2015 17:06:00 18.61, 129.15 47.18 190
7 03/21/2015 17:57:25 -23.07, -61.73 03/21/2015 17:55:30 -23.24, -62.42 73.02 115
8 03/21/2015 18:45:32 27.61, 107.04 03/21/2015 18:44:53 27.80, 106.09 96.28 39
9 03/24/2015 05:31:54 29.97, 116.39 03/24/2015 05:23:01 30.09, 116.89 50.15 533
10 03/24/2015 06:21:17 -29.99, -75.96 03/24/2015 06:13:41 -30.01, -75.76 19.55 456
11 03/24/2015 07:07:58 19.79, 94.16 03/24/2015 07:01:35 19.79, 94.17 0.58 383
12 03/24/2015 07:49:09 9.87, -91.73 03/24/2015 07:43:51 9.87, -91.75 1.18 318
13 03/24/2015 08:37:09 -15.36, 77.10 03/24/2015 08:33:06 -15.40, 76.83 29.14 243
14 03/24/2015 09:25:17 19.83,-114.23 03/24/2015 09:22:29 19.96,-114.75 56.63 168
15 03/24/2015 10:13:31 -24.46, 54.49 03/24/2015 10:11:59 -24.58, 53.69 81.67 92
16 03/26/2015 20:58:52 -29.96, 64.66 03/26/2015 20:49:05 -30.12, 65.36 70.07 587
17 03/26/2015 21:48:23 30.00,-127.73 03/26/2015 21:39:53 30.10,-127.34 39.57 510
18 03/26/2015 22:37:45 -29.96, 39.94 03/26/2015 22:30:32 -29.95, 40.03 9.18 433
19 03/26/2015 23:21:50 10.34,-147.84 03/26/2015 23:15:46 10.34,-147.84 0.47 364
20 03/27/2015 00:05:00 12.14, 24.65 03/27/2015 00:00:04 12.16, 24.55 10.52 296
21 03/27/2015 00:53:16 -16.66,-166.73 03/27/2015 00:49:35 -16.74,-167.08 39.06 221
22 03/27/2015 01:41:22 21.25, 1.99 03/27/2015 01:38:57 21.36, 1.36 65.89 145
23 03/27/2015 02:29:38 -25.75, 170.69 03/27/2015 02:28:28 -25.92, 169.81 90.10 70
24 03/29/2015 13:15:20 -29.95,-179.45 03/29/2015 13:05:56 -30.07,-178.85 59.42 564
25 03/29/2015 14:04:51 29.99, -11.84 03/29/2015 13:56:44 30.05, -11.55 28.88 487
26 03/29/2015 14:53:48 -28.45, 156.21 03/29/2015 14:46:58 -28.45, 156.21 0.02 410
27 03/29/2015 15:34:55 -1.94, -29.32 03/29/2015 15:29:09 -1.94, -29.31 0.99 346
28 03/29/2015 16:21:05 13.54, 140.84 03/29/2015 16:16:32 13.56, 140.65 21.05 273
29 03/29/2015 17:09:21 -18.06, -50.52 03/29/2015 17:06:03 -18.14, -50.98 48.95 198
30 03/29/2015 17:57:28 22.59, 118.19 03/29/2015 17:55:25 22.76, 117.48 75.06 123
31 03/29/2015 18:45:43 -27.14, -73.07 03/29/2015 18:44:56 -27.32, -74.05 98.35 47
32 04/01/2015 05:31:48 -29.96, -63.57 04/01/2015 05:22:48 -30.08, -63.08 48.65 540
33 04/01/2015 06:21:18 29.95, 104.06 04/01/2015 06:13:35 30.01, 104.24 18.31 463
34 04/01/2015 07:07:52 -19.80, -85.80 04/01/2015 07:01:22 -19.80, -85.81 1.24 390
35 04/01/2015 07:49:04 -10.32, 88.37 04/01/2015 07:43:38 -10.33, 88.35 2.19 326
36 04/01/2015 08:37:09 14.91,-102.96 04/01/2015 08:32:59 14.95,-103.25 31.40 250
37 04/01/2015 09:25:25 -19.43, 65.68 04/01/2015 09:22:30 -19.53, 65.13 58.74 175
38 04/01/2015 10:13:31 24.02,-125.58 04/01/2015 10:11:52 24.15,-126.39 84.08 99

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2015
SNOs_Map_AQUA_NPP_20150321.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 03/20/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service