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: 11/22/2024
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 10:57:37 -71.71,-172.95 87.83 11/23/2024 10:58:46 -71.74,-171.07 87.85 65.69 69
2 11/23/2024 11:48:30 72.20, -4.75 92.65 11/23/2024 11:49:42 72.22, -4.68 92.66 2.85 72
3 11/23/2024 12:39:24 -72.22, 162.57 87.33 11/23/2024 12:40:26 -72.24, 162.59 87.31 2.29 62
4 11/23/2024 13:30:26 72.26, -30.11 92.72 11/23/2024 13:31:13 72.26, -30.14 92.72 1.04 47
5 11/23/2024 14:21:20 -72.28, 137.20 87.26 11/23/2024 14:21:57 -72.29, 137.13 87.25 2.73 37
6 11/23/2024 15:12:23 72.27, -55.58 92.75 11/23/2024 15:12:43 72.26, -55.51 92.73 2.85 20
7 11/23/2024 16:03:17 -72.29, 111.74 87.23 11/23/2024 16:03:27 -72.28, 111.76 87.24 1.22 10
8 11/23/2024 16:54:19 72.33, -80.94 92.82 11/23/2024 16:54:14 72.31, -80.97 92.79 3.08 5
9 11/23/2024 17:45:14 -72.30, 86.27 87.21 11/23/2024 17:44:58 -72.33, 86.30 87.18 3.35 16
10 11/23/2024 18:36:16 72.34,-106.41 92.84 11/23/2024 18:35:45 72.35,-106.44 92.85 1.50 31
11 11/23/2024 19:27:10 -72.36, 60.90 87.14 11/23/2024 19:26:29 -72.38, 60.83 87.12 3.01 41
12 11/23/2024 20:18:13 72.35,-131.88 92.86 11/23/2024 20:17:15 72.35,-131.80 92.86 2.59 58
13 11/23/2024 21:09:07 -72.37, 35.44 87.12 11/23/2024 21:07:59 -72.37, 35.47 87.11 1.03 68
14 11/23/2024 22:00:03 72.71,-156.61 93.23 11/23/2024 21:58:52 72.70,-157.89 93.24 42.42 71
15 11/23/2024 22:50:50 -73.07, 11.47 86.42 11/23/2024 22:49:43 -73.07, 8.63 86.36 91.97 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2024
SNOs_Map_NOAA-19_NPP_20241122.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/22/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP