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: 10/15/2015
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 10/15/2015 20:10:59 71.92, 107.17 109.04 10/15/2015 20:10:31 71.91, 107.12 109.08 1.68 28
2 10/15/2015 20:59:38 -74.46, -79.99 73.51 10/15/2015 21:00:26 -74.47, -79.92 73.58 2.28 48
3 10/18/2015 12:27:08 73.16,-134.64 108.72 10/18/2015 12:27:00 73.16,-134.58 108.71 2.07 8
4 10/18/2015 13:16:03 -74.84, 36.81 72.98 10/18/2015 13:17:12 -74.84, 36.85 73.06 1.36 69
5 10/21/2015 03:54:48 -71.37, 170.34 68.65 10/21/2015 03:53:45 -71.38, 170.38 68.59 1.30 63
6 10/21/2015 04:43:29 73.74, -17.57 109.05 10/21/2015 04:43:42 73.74, -17.50 109.02 2.17 13
7 10/23/2015 20:11:01 -72.32, -72.15 68.68 10/23/2015 20:10:19 -72.33, -72.09 68.66 2.48 42
8 10/23/2015 20:59:57 73.87, 98.60 109.80 10/23/2015 21:00:32 73.87, 98.56 109.78 1.58 35
9 10/26/2015 12:27:26 -72.66, 44.35 68.14 10/26/2015 12:27:06 -72.67, 44.35 68.12 0.15 20
10 10/26/2015 13:16:11 74.77,-143.41 109.77 10/26/2015 13:17:07 74.77,-143.35 109.70 1.84 56
11 10/29/2015 03:55:53 68.08, -14.24 117.01 10/29/2015 03:54:39 68.14, -14.43 117.13 10.57 74
12 10/29/2015 04:43:46 -73.25, 161.37 67.86 10/29/2015 04:43:48 -73.24, 161.34 67.86 0.81 2

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2015
SNOs_Map_AQUA_NPP_20151016.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/15/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service