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: 9/4/2012
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 09/04/2012 23:27:03 76.93, 70.16 89.47 09/04/2012 23:26:55 76.92, 70.08 89.50 1.99 8
2 09/05/2012 00:16:10 -77.86,-118.43 91.67 09/05/2012 00:17:18 -77.87,-118.32 91.75 3.00 68
3 09/07/2012 14:54:15 -76.39, 16.56 88.98 09/07/2012 14:53:17 -76.39, 16.51 88.92 1.33 58
4 09/07/2012 15:43:18 77.45,-171.95 89.78 09/07/2012 15:43:37 77.45,-171.87 89.75 2.23 19
5 09/10/2012 07:10:29 -76.93, 134.32 88.67 09/10/2012 07:09:59 -76.94, 134.39 88.67 1.77 30
6 09/10/2012 07:59:41 77.55, -55.63 90.60 09/10/2012 08:00:29 77.55, -55.65 90.56 0.48 48
7 09/12/2012 22:40:08 68.41, 65.01 101.27 09/12/2012 22:38:55 68.57, 63.91 101.54 48.11 73
8 09/12/2012 23:26:51 -77.05,-109.35 87.86 09/12/2012 23:26:51 -77.04,-109.42 87.84 1.90 0
9 09/13/2012 00:13:25 81.84, 112.29 82.64 09/13/2012 00:14:38 81.29, 112.19 82.37 60.87 73
10 09/15/2012 14:53:54 76.67,-162.47 93.54 09/15/2012 14:53:07 76.67,-162.45 93.58 0.46 47
11 09/15/2012 15:43:06 -77.40, 7.91 87.32 09/15/2012 15:43:36 -77.40, 7.90 87.34 0.32 30
12 09/18/2012 07:10:09 77.03, -45.26 94.08 09/18/2012 07:09:53 77.03, -45.22 94.09 0.82 16

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2012
SNOs_Map_AQUA_NPP_20120906.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/04/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service