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 -79.61, -29.52 79.75 10/15/2017 19:08:15 -79.62, -29.46 79.76 1.41 2
2 10/15/2017 19:55:53 81.83, 178.40 94.53 10/15/2017 19:57:06 81.29, 178.34 94.21 60.16 73
3 10/18/2017 10:35:23 79.45, -82.42 101.41 10/18/2017 10:34:30 79.46, -82.38 101.44 1.01 53
4 10/18/2017 11:24:44 -79.69, 86.94 78.92 10/18/2017 11:25:08 -79.69, 86.95 78.94 0.18 24
5 10/21/2017 02:51:49 79.56, 34.22 102.18 10/21/2017 02:51:22 79.56, 34.26 102.20 0.82 27
6 10/21/2017 03:41:11 -79.77,-156.64 78.10 10/21/2017 03:42:01 -79.76,-156.65 78.13 0.25 50
7 10/23/2017 19:08:15 79.66, 150.84 102.95 10/23/2017 19:08:14 79.66, 150.90 102.94 1.34 1
8 10/23/2017 19:56:15 -81.76, -10.66 81.57 10/23/2017 19:57:29 -81.33, -10.46 81.81 47.72 74
9 10/26/2017 10:35:21 -79.52, 98.05 75.97 10/26/2017 10:34:28 -79.52, 98.14 75.95 1.99 53
10 10/26/2017 11:24:40 79.76, -92.58 103.71 10/26/2017 11:25:05 79.76, -92.46 103.67 2.58 25
11 10/29/2017 02:51:50 -79.50,-146.22 75.07 10/29/2017 02:51:24 -79.49,-146.34 75.03 2.55 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171009.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