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: 9/30/2019
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 09/30/2019 10:35:27 -79.36, 96.94 85.11 09/30/2019 10:34:20 -79.36, 96.93 85.06 0.22 67
2 09/30/2019 11:24:44 79.69, -93.07 94.43 09/30/2019 11:24:54 79.70, -92.92 94.40 3.11 10
3 10/03/2019 02:51:54 -79.45,-146.56 84.26 10/03/2019 02:51:12 -79.45,-146.57 84.22 0.28 42
4 10/03/2019 03:41:14 79.67, 22.62 95.45 10/03/2019 03:41:50 79.66, 22.48 95.45 2.89 36
5 10/05/2019 19:08:20 -79.57, -29.82 83.45 10/05/2019 19:08:03 -79.57, -29.80 83.44 0.42 17
6 10/05/2019 19:57:40 79.75, 139.10 96.32 10/05/2019 19:58:41 79.74, 139.00 96.29 2.05 61
7 10/08/2019 10:35:26 79.37, -82.95 97.79 10/08/2019 10:34:17 79.38, -82.95 97.84 0.28 69
8 10/08/2019 11:24:46 -79.65, 86.63 82.59 10/08/2019 11:24:54 -79.66, 86.70 82.61 1.41 8
9 10/11/2019 02:51:51 79.53, 33.96 98.55 10/11/2019 02:51:07 79.53, 34.05 98.56 1.83 44
10 10/11/2019 03:41:12 -79.76,-156.66 81.78 10/11/2019 03:41:45 -79.77,-156.52 81.83 2.86 33
11 10/13/2019 19:08:20 79.52, 149.81 99.51 10/13/2019 19:08:02 79.51, 149.69 99.55 2.46 18

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_AURA_NPP_20190930.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/30/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service