Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/17/2024
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/25/2024 07:35:44 -71.65,-121.89 84.91 12/25/2024 07:36:55 -71.75,-120.61 84.87 45.97 71
2 12/25/2024 08:26:34 72.05, 46.15 95.46 12/25/2024 08:27:47 72.07, 46.11 95.47 2.31 73
3 12/25/2024 09:17:33 -72.06,-146.59 84.54 12/25/2024 09:18:31 -72.06,-146.56 84.54 0.90 58
4 12/25/2024 10:08:31 72.05, 20.67 95.46 12/25/2024 10:09:17 72.07, 20.73 95.47 2.57 46
5 12/25/2024 10:59:29 -72.11,-171.97 84.49 12/25/2024 11:00:02 -72.11,-172.04 84.49 2.42 33
6 12/25/2024 11:50:27 72.11, -4.71 95.51 12/25/2024 11:50:48 72.12, -4.74 95.52 1.59 21
7 12/25/2024 12:41:26 -72.11, 162.55 84.49 12/25/2024 12:41:32 -72.11, 162.59 84.50 1.25 6
8 12/25/2024 13:32:24 72.11, -30.19 95.51 12/25/2024 13:32:18 72.12, -30.11 95.52 2.91 6
9 12/25/2024 14:23:22 -72.16, 137.17 84.45 12/25/2024 14:23:03 -72.16, 137.12 84.44 1.93 19
10 12/25/2024 15:14:19 72.16, -55.57 95.56 12/25/2024 15:13:48 72.17, -55.59 95.57 0.94 31
11 12/25/2024 16:05:18 -72.17, 111.69 84.44 12/25/2024 16:04:32 -72.16, 111.74 84.45 1.89 46
12 12/25/2024 16:56:16 72.16, -81.06 95.56 12/25/2024 16:55:18 72.17, -80.96 95.57 3.34 58
13 12/25/2024 17:47:14 -72.22, 86.31 84.40 12/25/2024 17:46:03 -72.21, 86.27 84.40 1.73 71
14 12/25/2024 18:38:06 72.52,-105.81 95.88 12/25/2024 18:36:55 72.52,-107.04 95.94 41.11 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/17/2024
SNOs_Map_NOAA-19_NPP_20241217.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/17/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP