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: 11/26/2019
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 11/28/2019 02:52:05 79.38, 32.93 112.88 11/28/2019 02:50:52 79.38, 32.97 112.93 0.81 73
2 11/28/2019 03:41:24 -79.69,-157.28 67.53 11/28/2019 03:41:28 -79.69,-157.16 67.56 2.35 4
3 11/30/2019 19:08:32 79.48, 149.47 113.24 11/30/2019 19:07:43 79.47, 149.47 113.28 0.19 49
4 11/30/2019 19:57:52 -79.74, -40.97 67.13 11/30/2019 19:58:20 -79.75, -40.89 67.16 1.67 28
5 12/03/2019 11:24:59 79.53, -94.29 113.61 12/03/2019 11:24:34 79.53, -94.30 113.63 0.35 25
6 12/03/2019 12:14:19 -79.80, 75.31 66.76 12/03/2019 12:15:11 -79.80, 75.38 66.81 1.63 52
7 12/06/2019 03:41:26 79.61, 22.20 113.89 12/06/2019 03:41:25 79.62, 22.20 113.89 0.27 1
8 12/06/2019 04:29:10 -81.83,-132.84 71.43 12/06/2019 04:30:23 -81.31,-132.58 71.76 57.73 73
9 12/08/2019 19:08:34 -79.44, -30.78 65.53 12/08/2019 19:07:40 -79.43, -30.87 65.48 1.92 54

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2019
SNOs_Map_AURA_NPP_20191126.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/26/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service