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: 11/25/2020
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 11/27/2020 11:24:54 -79.54, 85.78 67.31 11/27/2020 11:24:17 -79.54, 85.86 67.30 1.67 37
2 11/27/2020 12:14:15 79.72,-105.25 112.45 11/27/2020 12:14:56 79.72,-105.28 112.42 0.72 41
3 11/30/2020 03:41:19 -79.64,-157.62 66.96 11/30/2020 03:41:07 -79.65,-157.47 66.98 3.07 12
4 11/30/2020 04:30:40 79.82, 11.36 112.80 11/30/2020 04:31:46 79.82, 11.40 112.74 0.75 66
5 12/02/2020 19:08:26 79.35, 148.61 113.87 12/02/2020 19:07:23 79.34, 148.49 113.94 2.56 63
6 12/02/2020 19:57:45 -79.66, -41.59 66.55 12/02/2020 19:57:59 -79.65, -41.64 66.55 1.04 14
7 12/05/2020 11:24:49 79.51, -94.40 114.05 12/05/2020 11:24:11 79.51, -94.37 114.07 0.51 38
8 12/05/2020 12:14:09 -79.78, 75.20 66.33 12/05/2020 12:14:48 -79.78, 75.31 66.37 2.18 39
9 12/08/2020 03:41:15 79.55, 21.78 114.34 12/08/2020 03:41:03 79.55, 21.69 114.36 1.96 12

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2020
SNOs_Map_AURA_NPP_20201125.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/25/2020 in txt file.

Historical Predications of SNOs between AURA and NPP