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: 12/19/2011
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2011 23:25:55 -30.00, 27.49 12/20/2011 23:15:55 -30.64, 27.05 83.40 600
2 12/21/2011 00:07:52 2.78,-158.61 12/20/2011 23:58:46 2.74,-158.88 29.63 546
3 12/21/2011 00:55:59 1.72, 10.01 12/21/2011 00:48:08 1.85, 9.48 59.91 471
4 12/21/2011 01:44:15 -6.22, 178.60 12/21/2011 01:37:39 -6.42, 177.81 89.64 396
5 12/23/2011 15:35:36 -5.83, 149.01 12/23/2011 15:25:40 -5.81, 148.92 10.77 596
6 12/23/2011 16:23:51 1.27, -42.39 12/23/2011 16:15:10 1.17, -42.75 41.08 521
7 12/23/2011 17:11:58 3.24, 126.23 12/23/2011 17:04:33 3.36, 125.60 71.31 445
8 12/26/2011 07:51:33 -4.23, -94.74 12/26/2011 07:42:03 -4.19, -94.94 22.39 570
9 12/26/2011 08:39:49 -0.26, 73.84 12/26/2011 08:31:34 -0.39, 73.39 52.86 495
10 12/26/2011 09:27:54 4.83,-117.52 12/26/2011 09:20:55 4.98,-118.25 82.73 419
11 12/28/2011 23:25:41 29.95,-152.44 12/28/2011 23:15:41 30.40,-152.87 64.74 600
12 12/29/2011 00:07:28 -2.63, 21.51 12/28/2011 23:58:25 -2.58, 21.21 34.37 543
13 12/29/2011 00:55:43 -1.93,-169.89 12/29/2011 00:47:55 -2.06,-170.46 64.61 468
14 12/29/2011 01:43:50 6.44, -1.26 12/29/2011 01:37:18 6.59, -2.11 94.37 392
15 12/31/2011 15:35:15 5.46, -30.84 12/31/2011 15:25:24 5.44, -30.99 16.21 591
16 12/31/2011 16:23:23 -1.00, 137.77 12/31/2011 16:14:47 -0.91, 137.36 46.50 516
17 12/31/2011 17:11:37 -3.61, -53.62 12/31/2011 17:04:17 -3.73, -54.30 76.71 440

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2011
SNOs_Map_AQUA_NPP_20111219.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 12/19/2011 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service