Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/11/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/13/2024 01:08:45 72.75, 154.54 80.61 10/13/2024 01:09:25 72.74, 154.44 80.60 3.33 40
2 10/13/2024 01:59:28 -72.70, -38.05 99.43 10/13/2024 01:58:48 -72.71, -37.97 99.42 2.64 40
3 10/15/2024 12:21:03 72.81, -13.65 81.58 10/15/2024 12:21:42 72.79, -13.59 81.56 2.73 39
4 10/15/2024 13:11:45 -72.71, 153.88 98.52 10/15/2024 13:11:06 -72.70, 153.89 98.52 1.23 39
5 10/17/2024 23:33:19 72.79, 178.32 82.46 10/17/2024 23:33:49 72.81, 178.38 82.48 3.01 30
6 10/18/2024 00:24:01 -72.69, -14.15 97.64 10/18/2024 00:23:13 -72.71, -14.16 97.62 2.30 48
7 10/20/2024 10:45:35 72.79, 10.25 83.35 10/20/2024 10:45:46 72.79, 10.32 83.35 2.50 11
8 10/20/2024 11:36:17 -72.69, 177.78 96.75 10/20/2024 11:35:10 -72.68, 177.77 96.75 0.82 67
9 10/22/2024 21:07:06 -72.85, 34.75 95.74 10/22/2024 21:08:13 -72.87, 34.80 95.73 2.45 67
10 10/22/2024 21:57:49 72.77,-157.77 84.20 10/22/2024 21:57:32 72.75,-157.74 84.17 2.78 17

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/11/2024
SNOs_Map_NPP_TERRA_20241011.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/11/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA