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: 2/9/2024
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 02/11/2024 02:51:50 80.22, 40.97 105.65 02/11/2024 02:51:02 80.21, 40.85 105.71 2.32 48
2 02/11/2024 03:41:10 -80.37,-149.89 74.63 02/11/2024 03:41:41 -80.38,-149.81 74.67 1.54 31
3 02/13/2024 17:26:34 80.29,-177.00 104.67 02/13/2024 17:26:22 80.30,-176.95 104.67 1.20 12
4 02/13/2024 18:15:55 -80.42, -8.14 75.56 02/13/2024 18:17:03 -80.41, -8.22 75.60 1.75 68
5 02/16/2024 07:11:58 -80.23, 156.13 76.11 02/16/2024 07:11:04 -80.24, 156.18 76.08 1.11 54
6 02/16/2024 08:01:18 80.35, -35.12 103.69 02/16/2024 08:01:44 80.35, -35.11 103.67 0.49 26
7 02/18/2024 21:46:40 -80.31, -61.83 77.15 02/18/2024 21:46:25 -80.32, -61.72 77.15 2.10 15
8 02/18/2024 22:36:00 80.42, 106.91 102.66 02/18/2024 22:37:05 80.43, 107.01 102.59 1.95 65
9 02/21/2024 11:31:59 80.27, -88.54 102.01 02/21/2024 11:31:05 80.27, -88.41 102.03 2.49 54

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2024
SNOs_Map_AURA_NPP_20240209.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/09/2024 in txt file.

Historial Predications of SNOs between AURA and NPP