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: 2/6/2021
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 02/07/2021 11:24:53 79.51, -94.30 107.91 02/07/2021 11:24:14 79.51, -94.38 107.96 1.65 39
2 02/07/2021 12:14:12 -79.81, 75.53 72.55 02/07/2021 12:14:50 -79.81, 75.60 72.59 1.34 38
3 02/10/2021 03:41:18 79.64, 22.50 106.88 02/10/2021 03:41:05 79.64, 22.51 106.89 0.23 13
4 02/10/2021 04:30:38 -79.90,-167.88 73.53 02/10/2021 04:31:42 -79.90,-167.73 73.60 3.11 64
5 02/12/2021 19:08:24 -79.47, -30.45 73.74 02/12/2021 19:07:20 -79.47, -30.46 73.69 0.38 64
6 02/12/2021 19:57:42 79.76, 139.30 105.83 02/12/2021 19:57:55 79.77, 139.43 105.79 2.65 13
7 02/15/2021 11:24:49 -79.59, 86.30 74.82 02/15/2021 11:24:11 -79.60, 86.41 74.81 2.40 38
8 02/15/2021 12:14:10 79.77,-104.76 104.91 02/15/2021 12:14:50 79.77,-104.80 104.89 0.80 40
9 02/18/2021 03:41:16 -79.64,-157.51 75.81 02/18/2021 03:41:05 -79.63,-157.54 75.80 0.66 11

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2021
SNOs_Map_AURA_NPP_20210206.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/06/2021 in txt file.

Historial Predications of SNOs between AURA and NPP