Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/16/2014
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/18/2014 09:15:21 53.95,-103.51 139.27 12/18/2014 09:14:57 53.94,-103.53 139.33 1.70 24
2 12/18/2014 10:02:11 -63.19, 69.92 48.23 12/18/2014 10:03:00 -63.19, 69.90 48.30 0.93 49
3 12/21/2014 01:30:23 58.91, 15.14 135.53 12/21/2014 01:30:21 58.91, 15.15 135.53 0.72 2
4 12/21/2014 02:17:49 -65.96,-171.71 50.49 12/21/2014 02:19:01 -65.96,-171.70 50.59 0.65 72
5 12/23/2014 16:59:37 -51.09, -40.70 38.21 12/23/2014 16:58:46 -51.09, -40.71 38.09 1.04 51
6 12/23/2014 17:45:53 62.06, 133.20 133.01 12/23/2014 17:46:15 62.07, 133.21 132.97 0.65 22
7 12/26/2014 09:14:31 -56.38, 77.81 42.21 12/26/2014 09:14:04 -56.38, 77.81 42.16 0.09 27
8 12/26/2014 10:01:26 65.00,-108.45 130.52 12/26/2014 10:02:13 65.01,-108.42 130.44 1.54 47
9 12/29/2014 00:43:47 48.00, 22.20 144.25 12/29/2014 00:42:34 47.99, 22.17 144.44 1.68 73
10 12/29/2014 01:29:56 -59.76,-164.25 44.95 12/29/2014 01:29:55 -59.76,-164.27 44.94 1.21 1

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/16/2014
SNOs_Map_AQUA_NPP_20141217.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/16/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service