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: 2/20/2015
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 02/23/2015 02:18:50 -64.02,-173.48 60.14 02/23/2015 02:17:56 -64.02,-173.47 60.07 0.29 54
2 02/23/2015 03:06:44 69.14, -0.45 114.84 02/23/2015 03:07:05 69.15, -0.42 114.81 0.97 21
3 02/25/2015 18:34:42 -65.91, -55.84 62.94 02/25/2015 18:34:15 -65.91, -55.87 62.90 1.24 27
4 02/25/2015 19:22:42 70.64, 117.55 112.35 02/25/2015 19:23:30 70.64, 117.58 112.29 1.19 48
5 02/28/2015 10:03:42 58.78,-113.13 122.89 02/28/2015 10:02:29 58.78,-113.29 123.06 9.38 73
6 02/28/2015 10:50:22 -68.40, 62.79 66.39 02/28/2015 10:50:22 -68.41, 62.80 66.40 0.51 0
7 02/28/2015 11:37:14 76.47,-113.52 105.05 02/28/2015 11:38:28 76.35,-113.06 104.96 18.19 74
8 03/03/2015 02:17:58 66.08, 8.50 114.91 03/03/2015 02:17:10 66.08, 8.54 114.95 1.95 48
9 03/03/2015 03:06:13 -70.16,-178.99 69.17 03/03/2015 03:06:41 -70.16,-178.96 69.21 1.06 28
10 03/05/2015 18:33:55 67.55, 125.97 112.43 03/05/2015 18:33:36 67.54, 125.96 112.46 0.49 19

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/20/2015
SNOs_Map_AQUA_NPP_20150221.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/20/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service