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: 4/9/2024
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 04/10/2024 15:26:11 -80.52, 35.73 97.68 04/10/2024 15:25:55 -80.53, 35.89 97.69 3.06 16
2 04/10/2024 16:15:32 80.59,-155.82 82.18 04/10/2024 16:16:37 80.59,-155.91 82.15 1.67 65
3 04/13/2024 05:11:10 80.48, 9.15 81.43 04/13/2024 05:10:38 80.48, 9.02 81.48 2.48 32
4 04/13/2024 06:00:30 -80.62, 178.28 98.84 04/13/2024 06:01:17 -80.62, 178.45 98.90 3.19 47
5 04/15/2024 18:56:07 -80.49, -17.03 99.52 04/15/2024 18:55:18 -80.49, -16.95 99.50 1.51 49
6 04/15/2024 19:45:27 80.59, 151.71 80.29 04/15/2024 19:45:58 80.60, 151.85 80.25 2.75 31
7 04/18/2024 08:41:04 80.46, -43.58 79.63 04/18/2024 08:40:00 80.45, -43.61 79.68 0.55 64
8 04/18/2024 09:30:25 -80.56, 125.22 100.59 04/18/2024 09:30:41 -80.56, 125.19 100.59 0.59 16

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_AURA_NPP_20240409.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/09/2024 in txt file.

Historial Predications of SNOs between AURA and NPP