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: 12/22/2019
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 12/24/2019 19:08:33 -79.40, -30.98 64.49 12/24/2019 19:07:30 -79.39, -31.10 64.42 2.58 63
2 12/24/2019 19:57:51 79.70, 138.77 115.10 12/24/2019 19:58:05 79.70, 138.76 115.09 0.43 14
3 12/27/2019 11:24:58 -79.53, 85.80 64.69 12/27/2019 11:24:19 -79.54, 85.85 64.67 1.06 39
4 12/27/2019 12:14:19 79.72,-105.24 115.06 12/27/2019 12:14:58 79.71,-105.39 115.06 3.09 39
5 12/30/2019 03:41:25 -79.58,-157.95 64.84 12/30/2019 03:41:11 -79.58,-158.01 64.82 1.27 14
6 12/30/2019 04:30:44 79.83, 11.56 114.80 12/30/2019 04:31:47 79.84, 11.61 114.75 1.11 63
7 01/01/2020 19:08:29 79.43, 149.23 115.25 01/01/2020 19:07:22 79.43, 149.24 115.30 0.33 67
8 01/01/2020 19:57:51 -79.63, -41.73 65.04 01/01/2020 19:58:02 -79.62, -41.88 65.02 3.10 11
9 01/04/2020 11:24:55 79.51, -94.33 114.95 01/04/2020 11:24:13 79.51, -94.39 114.99 1.18 42

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2019
SNOs_Map_AURA_NPP_20191223.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/22/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service