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: 11/11/2024
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 11/23/2024 10:06:41 71.65, 19.68 92.11 11/23/2024 10:07:49 71.71, 21.72 92.12 71.43 68
2 11/23/2024 10:57:28 -72.04,-172.30 87.52 11/23/2024 10:58:41 -72.14,-171.77 87.44 21.17 73
3 11/23/2024 11:48:27 72.22, -4.70 92.66 11/23/2024 11:49:29 72.24, -4.65 92.68 2.50 62
4 11/23/2024 12:39:21 -72.25, 162.64 87.31 11/23/2024 12:40:13 -72.25, 162.64 87.31 0.45 52
5 11/23/2024 13:30:23 72.28, -30.07 92.73 11/23/2024 13:30:59 72.25, -30.04 92.70 3.37 36
6 11/23/2024 14:21:18 -72.25, 137.16 87.28 11/23/2024 14:21:43 -72.26, 137.24 87.28 2.78 25
7 11/23/2024 15:12:20 72.28, -55.54 92.76 11/23/2024 15:12:30 72.31, -55.54 92.78 2.80 10
8 11/23/2024 16:03:14 -72.31, 111.80 87.21 11/23/2024 16:03:14 -72.32, 111.75 87.20 2.09 0
9 11/23/2024 16:54:16 72.34, -80.91 92.83 11/23/2024 16:54:00 72.32, -80.94 92.81 2.61 16
10 11/23/2024 17:45:11 -72.32, 86.32 87.19 11/23/2024 17:44:44 -72.33, 86.35 87.18 1.97 27
11 11/23/2024 18:36:12 72.35,-106.38 92.85 11/23/2024 18:35:29 72.33,-106.33 92.83 2.53 43
12 11/23/2024 19:27:06 -72.38, 60.96 87.12 11/23/2024 19:26:13 -72.35, 60.96 87.15 3.46 53
13 11/23/2024 20:18:08 72.41,-131.74 92.92 11/23/2024 20:17:00 72.39,-131.83 92.91 3.18 68
14 11/23/2024 21:09:00 -72.53, 35.80 86.96 11/23/2024 21:07:46 -72.51, 35.26 86.97 18.26 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2024
SNOs_Map_NOAA-19_NPP_20241111.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP