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 10/15/2017 19:08:17 -79.62, -29.49 79.75 10/15/2017 19:08:15 -79.62, -29.46 79.76 0.75 2
2 10/15/2017 19:55:56 81.83, 177.14 94.68 10/15/2017 19:57:09 81.31, 177.16 94.37 58.53 73
3 10/18/2017 10:35:23 79.46, -82.39 101.41 10/18/2017 10:34:30 79.46, -82.38 101.44 0.37 53
4 10/18/2017 11:24:45 -79.66, 86.71 78.87 10/18/2017 11:25:09 -79.66, 86.67 78.89 0.76 24
5 10/21/2017 02:51:50 79.53, 34.00 102.23 10/21/2017 02:51:23 79.53, 33.99 102.25 0.25 27
6 10/21/2017 03:41:12 -79.74,-156.86 78.05 10/21/2017 03:42:02 -79.73,-156.94 78.08 1.50 50
7 10/23/2017 19:08:16 79.63, 150.63 102.99 10/23/2017 19:08:15 79.63, 150.62 102.99 0.28 1
8 10/23/2017 19:56:27 -81.64, -15.53 80.96 10/23/2017 19:57:41 -81.27, -15.15 81.18 41.01 74
9 10/26/2017 10:35:23 -79.46, 97.61 75.89 10/26/2017 10:34:30 -79.46, 97.60 75.85 0.12 53
10 10/26/2017 11:24:41 79.73, -92.77 103.75 10/26/2017 11:25:06 79.73, -92.74 103.72 0.61 25
11 10/29/2017 02:51:48 -79.59,-145.59 75.20 10/29/2017 02:51:21 -79.59,-145.53 75.19 1.20 27

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171007.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