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: 2/1/2015
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 02/01/2015 18:35:24 63.97, 122.29 126.60 02/01/2015 18:35:07 63.97, 122.28 126.63 0.42 17
2 02/01/2015 19:23:21 -69.11, -64.69 58.34 02/01/2015 19:24:19 -69.11, -64.68 58.41 0.25 58
3 02/04/2015 10:03:44 -59.56, 67.25 50.02 02/04/2015 10:02:32 -59.56, 67.28 49.92 1.36 72
4 02/04/2015 10:51:22 65.68,-120.27 124.27 02/04/2015 10:51:25 65.67,-120.29 124.27 0.96 3
5 02/04/2015 11:36:38 -78.72, 76.01 69.59 02/04/2015 11:37:52 -78.52, 76.87 69.74 29.75 74
6 02/07/2015 02:19:45 -61.07,-175.83 52.15 02/07/2015 02:18:54 -61.07,-175.86 52.07 1.69 51
7 02/07/2015 03:07:05 68.16, -1.71 121.10 02/07/2015 03:07:28 68.17, -1.66 121.06 2.04 23
8 02/09/2015 18:35:27 -63.57, -58.02 55.27 02/09/2015 18:34:57 -63.56, -58.05 55.22 1.52 30
9 02/09/2015 19:23:16 68.96, 115.17 119.51 02/09/2015 19:24:01 68.96, 115.16 119.46 0.45 45
10 02/12/2015 10:51:19 -65.48, 59.58 57.92 02/12/2015 10:51:11 -65.47, 59.54 57.90 2.01 8
11 02/12/2015 11:39:15 70.43,-126.92 117.20 02/12/2015 11:40:22 70.43,-126.90 117.12 0.63 67
12 02/15/2015 02:19:08 62.46, 5.27 124.10 02/15/2015 02:18:07 62.46, 5.29 124.18 1.02 61
13 02/15/2015 03:06:57 -68.11, 178.27 61.35 02/15/2015 03:07:11 -68.11, 178.30 61.38 1.15 14

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2015
SNOs_Map_AQUA_NPP_20150202.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/01/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service