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 19:08:16 -79.65, -29.28 79.79 10/15/2017 19:08:14 -79.65, -29.18 79.81 2.14 2
2 10/15/2017 19:55:49 81.82,-179.91 94.32 10/15/2017 19:57:02 81.26, 179.89 94.00 62.36 73
3 10/18/2017 10:35:22 79.48, -82.20 101.37 10/18/2017 10:34:29 79.49, -82.11 101.39 2.02 53
4 10/18/2017 11:24:43 -79.72, 87.16 78.96 10/18/2017 11:25:07 -79.73, 87.23 78.99 1.47 24
5 10/21/2017 02:51:48 79.59, 34.42 102.15 10/21/2017 02:51:21 79.59, 34.54 102.14 2.58 27
6 10/21/2017 03:41:10 -79.79,-156.45 78.13 10/21/2017 03:42:00 -79.80,-156.37 78.18 1.79 50
7 10/23/2017 19:08:17 79.57, 150.19 103.08 10/23/2017 19:08:17 79.57, 150.07 103.10 2.36 0
8 10/23/2017 19:55:53 -81.83, -1.50 82.68 10/23/2017 19:57:06 -81.28, -1.44 83.02 60.55 73
9 10/26/2017 10:35:22 -79.46, 97.63 75.89 10/26/2017 10:34:30 -79.46, 97.60 75.85 0.44 52
10 10/26/2017 11:24:40 79.73, -92.75 103.74 10/26/2017 11:25:06 79.73, -92.74 103.72 0.26 26
11 10/29/2017 02:51:46 -79.61,-145.38 75.23 10/29/2017 02:51:20 -79.62,-145.25 75.24 2.64 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171011.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