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: 5/13/2019
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 05/14/2019 19:08:44 -79.25, -32.06 105.79 05/14/2019 19:07:44 -79.24, -32.19 105.72 2.85 60
2 05/14/2019 19:58:03 79.52, 137.37 73.82 05/14/2019 19:58:20 79.52, 137.33 73.82 0.69 17
3 05/17/2019 11:25:10 -79.34, 84.39 106.52 05/17/2019 11:24:38 -79.33, 84.28 106.48 2.41 32
4 05/17/2019 12:14:28 79.64,-105.90 73.04 05/17/2019 12:15:13 79.64,-105.89 73.00 0.23 45
5 05/20/2019 03:41:35 -79.46,-158.92 107.27 05/20/2019 03:41:31 -79.45,-158.99 107.25 1.56 4
6 05/20/2019 04:30:54 79.72, 10.55 72.35 05/20/2019 04:32:07 79.72, 10.61 72.29 1.31 73
7 05/22/2019 19:08:41 79.26, 147.99 72.51 05/22/2019 19:07:48 79.25, 147.85 72.58 3.14 53
8 05/22/2019 19:58:01 -79.54, -42.50 107.91 05/22/2019 19:58:25 -79.54, -42.51 107.92 0.33 24
9 05/25/2019 11:25:05 79.37, -95.40 71.87 05/25/2019 11:24:40 79.37, -95.45 71.90 1.19 25

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2019
SNOs_Map_AURA_NPP_20190514.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/13/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service