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: 4/16/2013
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 04/16/2013 22:39:21 -75.48,-102.10 92.48 04/16/2013 22:38:07 -75.51,-102.24 92.40 5.15 74
2 04/16/2013 23:28:12 77.15, 71.04 85.56 04/16/2013 23:28:15 77.15, 71.06 85.55 0.58 3
3 04/19/2013 14:55:26 -76.64, 17.43 94.77 04/19/2013 14:54:39 -76.65, 17.47 94.74 1.17 47
4 04/19/2013 15:44:38 77.28,-172.57 84.45 04/19/2013 15:45:09 77.28,-172.63 84.44 1.54 31
5 04/22/2013 07:11:48 -76.95, 134.41 96.05 04/22/2013 07:11:29 -76.95, 134.44 96.05 0.85 19
6 04/22/2013 08:01:01 77.53, -55.68 83.23 04/22/2013 08:02:00 77.53, -55.74 83.19 1.42 59
7 04/24/2013 22:39:03 76.21, 80.12 83.94 04/24/2013 22:37:56 76.20, 80.06 84.02 1.67 67
8 04/24/2013 23:28:07 -77.32,-108.28 97.40 04/24/2013 23:28:16 -77.33,-108.17 97.43 2.78 9
9 04/27/2013 14:55:18 76.81,-161.95 82.37 04/27/2013 14:54:39 76.82,-161.86 82.38 2.42 39
10 04/27/2013 15:44:31 -77.49, 8.28 98.47 04/27/2013 15:45:09 -77.49, 8.32 98.51 0.96 38
11 04/30/2013 07:11:39 77.10, -45.00 81.19 04/30/2013 07:11:29 77.11, -44.90 81.17 2.77 10

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2013
SNOs_Map_AQUA_NPP_20130417.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/16/2013 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service