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: 12/31/2014
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 12/31/2014 17:46:42 -60.19, -48.18 45.35 12/31/2014 17:46:37 -60.19, -48.19 45.34 0.18 5
2 12/31/2014 18:34:14 66.64, 124.84 128.98 12/31/2014 18:35:24 66.64, 124.83 128.89 0.53 70
3 01/03/2015 09:15:34 53.54,-103.71 140.06 01/03/2015 09:14:38 53.53,-103.72 140.18 0.57 56
4 01/03/2015 10:02:21 -62.95, 69.73 47.84 01/03/2015 10:02:38 -62.95, 69.73 47.86 0.05 17
5 01/06/2015 01:30:49 57.71, 14.42 136.53 01/06/2015 01:30:15 57.71, 14.41 136.59 0.11 34
6 01/06/2015 02:18:10 -65.08,-172.55 49.89 01/06/2015 02:18:50 -65.08,-172.56 49.95 0.50 40
7 01/08/2015 17:46:15 61.17, 132.55 133.38 01/08/2015 17:46:04 61.17, 132.56 133.39 0.28 11
8 01/08/2015 18:34:07 -66.68, -55.07 51.59 01/08/2015 18:35:11 -66.68, -55.11 51.66 1.91 64
9 01/11/2015 09:14:55 -55.32, 77.24 41.88 01/11/2015 09:13:54 -55.32, 77.25 41.77 0.35 61
10 01/11/2015 10:01:52 63.86,-109.46 130.72 01/11/2015 10:02:05 63.86,-109.46 130.70 0.22 13
11 01/11/2015 10:40:20 -73.09,-164.32 85.11 01/11/2015 10:41:33 -72.70,-166.55 85.42 84.56 73
12 01/14/2015 01:30:09 -59.40,-164.49 45.63 01/14/2015 01:29:32 -59.40,-164.48 45.58 0.81 37

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/31/2014
SNOs_Map_AQUA_NPP_20150101.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/31/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service