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: 4/11/2017
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 04/12/2017 03:41:42 -79.47,-158.91 96.10 04/12/2017 03:41:16 -79.47,-158.77 96.10 2.94 26
2 04/12/2017 04:31:04 79.61, 9.76 83.68 04/12/2017 04:31:56 79.61, 9.70 83.65 1.17 52
3 04/14/2017 19:09:59 76.10, 133.98 87.17 04/14/2017 19:08:46 76.28, 132.78 87.39 37.44 73
4 04/14/2017 19:58:09 -79.51, -42.76 97.14 04/14/2017 19:58:11 -79.51, -42.73 97.14 0.71 2
5 04/17/2017 11:25:13 79.34, -95.64 82.16 04/17/2017 11:24:25 79.35, -95.54 82.18 2.13 48
6 04/17/2017 12:14:35 -79.54, 73.35 98.15 04/17/2017 12:15:05 -79.54, 73.31 98.16 0.83 30
7 04/20/2017 03:41:38 79.45, 20.94 81.07 04/20/2017 03:41:18 79.45, 21.01 81.08 1.41 20
8 04/20/2017 04:31:00 -79.64,-170.04 99.23 04/20/2017 04:31:58 -79.64,-170.10 99.26 1.55 58
9 04/22/2017 19:08:46 -79.21, -32.39 99.49 04/22/2017 19:07:37 -79.20, -32.43 99.43 1.00 69
10 04/22/2017 19:58:04 79.50, 137.23 80.07 04/22/2017 19:58:12 79.51, 137.29 80.05 1.45 8
11 04/25/2017 11:25:10 -79.34, 84.36 100.57 04/25/2017 11:24:29 -79.34, 84.35 100.53 0.44 41

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2017
SNOs_Map_AURA_NPP_20170413.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/11/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service