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: 12/25/2011
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2011 07:52:14 -5.46, -95.09 12/26/2011 07:42:24 -5.44, -95.22 14.55 590
2 12/26/2011 08:40:29 0.90, 73.51 12/26/2011 08:31:54 0.80, 73.12 44.88 515
3 12/26/2011 09:28:37 3.56,-117.88 12/26/2011 09:21:17 3.73,-118.53 75.02 440
4 12/29/2011 00:08:29 -4.46, 20.99 12/28/2011 23:58:56 -4.41, 20.80 22.72 573
5 12/29/2011 00:56:43 -0.16,-170.40 12/29/2011 00:48:26 -0.24,-170.87 53.10 497
6 12/29/2011 01:44:51 4.62, -1.78 12/29/2011 01:37:49 4.76, -2.52 83.01 422
7 12/31/2011 16:24:43 -3.37, 137.10 12/31/2011 16:15:28 -3.32, 136.82 31.05 555
8 12/31/2011 17:12:58 -1.19, -54.31 12/31/2011 17:04:58 -1.32, -54.84 61.44 480
9 12/31/2011 18:01:05 5.70, 114.32 12/31/2011 17:54:21 5.85, 113.51 91.21 404
10 01/03/2012 07:59:15 29.96, 79.18 01/03/2012 07:49:15 29.99, 78.81 35.78 600
11 01/03/2012 08:40:56 -2.27,-106.79 01/03/2012 08:31:59 -2.18,-107.14 39.67 537
12 01/03/2012 09:29:10 -2.35, 61.81 01/03/2012 09:21:29 -2.47, 61.20 69.92 461
13 01/03/2012 10:17:18 6.81,-129.57 01/03/2012 10:10:52 6.99,-130.45 99.43 386
14 01/06/2012 00:09:00 5.60,-159.29 01/05/2012 23:59:07 5.56,-159.45 18.24 593
15 01/06/2012 00:57:08 -1.14, 9.32 01/06/2012 00:48:30 -1.04, 8.90 48.47 518
16 01/06/2012 01:45:22 -3.48, 177.93 01/06/2012 01:38:00 -3.61, 177.23 78.67 442

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2011
SNOs_Map_AQUA_NPP_20111225.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 12/25/2011 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service