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: 11/19/2011
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 11/21/2011 20:59:00 -75.61, -77.00 63.67 11/21/2011 20:58:41 -75.61, -76.97 63.66 0.97 19
2 11/21/2011 21:48:03 76.70, 94.13 115.18 11/21/2011 21:49:02 76.71, 94.15 115.12 0.57 59
3 11/24/2011 11:42:22 -57.65, 41.24 47.14 11/24/2011 11:41:09 -57.85, 40.03 46.60 74.99 73
4 11/24/2011 12:26:14 76.09,-127.41 116.42 11/24/2011 12:26:11 76.09,-127.32 116.40 2.84 3
5 11/24/2011 13:14:27 -79.40, 55.20 67.47 11/24/2011 13:15:41 -79.26, 55.74 67.60 18.81 74
6 11/27/2011 03:04:32 75.56, 11.49 117.50 11/27/2011 03:04:05 75.57, 11.51 117.52 0.49 27
7 11/27/2011 03:53:42 -76.46,-178.11 63.44 11/27/2011 03:54:34 -76.45,-178.19 63.47 2.42 52
8 11/29/2011 17:42:51 75.55, 151.87 118.02 11/29/2011 17:42:37 75.54, 151.78 118.05 2.46 14
9 11/29/2011 18:31:56 -76.69, -36.89 63.20 11/29/2011 18:33:01 -76.68, -36.97 63.24 2.06 65
10 12/02/2011 07:31:58 -75.35, 124.05 61.33 12/02/2011 07:31:13 -75.35, 124.07 61.29 0.44 45

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2011
SNOs_Map_AQUA_NPP_20111120.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 11/19/2011 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service