Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/1/2015
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/01/2015 23:35:26 78.13, 75.50 111.48 02/01/2015 23:34:57 78.14, 75.55 111.49 1.31 29
2 02/02/2015 00:24:40 -78.70,-113.99 69.26 02/02/2015 00:25:28 -78.70,-113.93 69.31 1.38 48
3 02/04/2015 15:51:55 78.33,-167.70 110.48 02/04/2015 15:51:40 78.33,-167.60 110.47 2.44 15
4 02/04/2015 16:41:10 -78.84, 2.68 70.21 02/04/2015 16:42:12 -78.85, 2.80 70.28 2.67 62
5 02/07/2015 07:22:37 -67.38, 115.72 58.82 02/07/2015 07:21:24 -67.61, 114.20 58.44 69.47 73
6 02/07/2015 08:08:31 78.29, -52.01 109.73 02/07/2015 08:08:30 78.29, -52.08 109.75 1.64 1
7 02/07/2015 08:56:34 -81.17, 139.84 74.91 02/07/2015 08:57:48 -80.92, 140.41 75.06 29.97 74
8 02/09/2015 23:35:50 -77.91,-105.61 70.61 02/09/2015 23:34:44 -77.91,-105.59 70.56 0.52 66
9 02/10/2015 00:25:02 78.51, 64.93 108.63 02/10/2015 00:25:13 78.51, 64.98 108.61 1.33 11
10 02/12/2015 15:52:26 -77.95, 10.41 71.52 02/12/2015 15:51:32 -77.94, 10.34 71.46 1.58 54
11 02/12/2015 16:41:38 78.54,-179.05 107.72 02/12/2015 16:42:01 78.54,-179.09 107.71 0.97 23
12 02/15/2015 08:09:01 -78.01, 126.58 72.49 02/15/2015 08:08:18 -78.01, 126.46 72.44 2.78 43

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2015
SNOs_Map_AURA_NPP_20150202.jpg

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

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service