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: 8/30/2019
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 09/01/2019 02:51:57 -79.23,-148.04 95.47 09/01/2019 02:51:20 -79.22,-148.06 95.44 0.62 37
2 09/01/2019 03:41:16 79.50, 21.38 84.16 09/01/2019 03:41:56 79.50, 21.44 84.12 1.29 40
3 09/03/2019 19:08:23 -79.34, -31.45 94.70 09/03/2019 19:08:12 -79.34, -31.42 94.70 0.52 11
4 09/03/2019 19:57:42 79.60, 138.00 84.93 09/03/2019 19:58:48 79.61, 138.11 84.86 2.48 66
5 09/06/2019 10:35:30 79.08, -84.82 86.58 09/06/2019 10:34:28 79.08, -84.89 86.64 1.50 62
6 09/06/2019 11:24:48 -79.44, 85.14 93.92 09/06/2019 11:25:03 -79.45, 85.23 93.95 1.87 15
7 09/09/2019 02:51:55 79.23, 31.95 87.33 09/09/2019 02:51:19 79.23, 31.96 87.35 0.32 36
8 09/09/2019 03:41:17 -79.43,-159.07 92.96 09/09/2019 03:41:59 -79.42,-159.20 92.96 2.78 42
9 09/11/2019 19:08:20 79.36, 148.72 88.09 09/11/2019 19:08:10 79.37, 148.83 88.08 2.51 10

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2019
SNOs_Map_AURA_NPP_20190831.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/30/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service