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: 12/29/2019
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 12/30/2019 03:41:24 -79.60,-157.83 64.86 12/30/2019 03:41:10 -79.60,-157.89 64.84 1.20 14
2 12/30/2019 04:30:43 79.85, 11.73 114.77 12/30/2019 04:31:46 79.86, 11.78 114.72 1.01 63
3 01/01/2020 19:08:29 79.45, 149.39 115.22 01/01/2020 19:07:22 79.45, 149.39 115.27 0.14 67
4 01/01/2020 19:57:51 -79.65, -41.61 65.06 01/01/2020 19:58:02 -79.64, -41.76 65.04 3.05 11
5 01/04/2020 11:24:56 79.49, -94.45 114.97 01/04/2020 11:24:14 79.49, -94.51 115.02 1.26 42
6 01/04/2020 12:14:15 -79.80, 75.40 65.47 01/04/2020 12:14:50 -79.80, 75.49 65.51 1.97 35
7 01/07/2020 03:41:21 79.57, 21.95 114.62 01/07/2020 03:41:04 79.56, 21.85 114.66 2.11 17
8 01/07/2020 04:30:41 -79.83,-168.44 65.77 01/07/2020 04:31:41 -79.84,-168.39 65.82 1.13 60
9 01/09/2020 19:08:25 -79.50, -30.30 65.57 01/09/2020 19:07:15 -79.50, -30.22 65.54 1.60 70
10 01/09/2020 19:57:47 79.63, 138.33 114.23 01/09/2020 19:57:55 79.63, 138.21 114.24 2.49 8
11 01/12/2020 11:24:51 -79.56, 86.05 66.02 01/12/2020 11:24:06 -79.57, 86.13 66.00 1.57 45

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2019
SNOs_Map_AURA_NPP_20191230.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/29/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service