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: 10/15/2017
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 10/18/2017 10:35:24 79.43, -82.56 101.44 10/18/2017 10:34:31 79.43, -82.54 101.48 0.42 53
2 10/18/2017 11:24:45 -79.67, 86.75 78.88 10/18/2017 11:25:09 -79.67, 86.77 78.90 0.42 24
3 10/21/2017 02:51:51 79.50, 33.81 102.26 10/21/2017 02:51:24 79.50, 33.80 102.29 0.21 27
4 10/21/2017 03:41:12 -79.74,-156.83 78.06 10/21/2017 03:42:02 -79.74,-156.85 78.10 0.27 50
5 10/23/2017 19:08:16 79.60, 150.42 103.03 10/23/2017 19:08:15 79.60, 150.42 103.03 0.07 1
6 10/23/2017 19:56:18 -81.73, -12.21 81.38 10/23/2017 19:57:32 -81.32, -11.93 81.61 45.90 74
7 10/26/2017 10:35:23 -79.45, 97.62 75.89 10/26/2017 10:34:30 -79.46, 97.69 75.86 1.60 53
8 10/26/2017 11:24:42 79.70, -93.01 103.79 10/26/2017 11:25:07 79.70, -92.96 103.77 0.92 25
9 10/29/2017 02:51:51 -79.47,-146.38 75.04 10/29/2017 02:51:25 -79.46,-146.52 74.99 3.08 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171016.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/15/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service