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: 9/19/2022
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 09/21/2022 06:34:20 76.05, 61.82 75.99 09/21/2022 06:35:27 76.10, 64.38 75.83 68.71 67
2 09/21/2022 07:25:12 -76.43,-129.50 103.75 09/21/2022 07:26:19 -76.45,-129.56 103.75 2.80 67
3 09/21/2022 08:16:11 76.44, 37.79 76.27 09/21/2022 08:17:04 76.42, 37.86 76.24 2.47 53
4 09/21/2022 09:07:11 -76.46,-154.87 103.70 09/21/2022 09:07:49 -76.45,-154.94 103.71 2.09 38
5 09/21/2022 09:58:10 76.47, 12.42 76.32 09/21/2022 09:58:35 76.47, 12.30 76.32 3.13 25
6 09/21/2022 10:49:11 -76.45, 179.59 103.68 09/21/2022 10:49:19 -76.46, 179.67 103.68 2.25 8
7 09/21/2022 11:40:10 76.46, -13.12 76.34 09/21/2022 11:40:05 76.47, -13.08 76.36 1.82 5
8 09/21/2022 12:31:10 -76.48, 154.22 103.63 09/21/2022 12:30:49 -76.46, 154.28 103.65 2.75 21
9 09/21/2022 13:22:09 76.49, -38.48 76.39 09/21/2022 13:21:35 76.48, -38.47 76.39 1.59 34
10 09/21/2022 14:13:08 -76.51, 128.85 103.58 09/21/2022 14:12:19 -76.51, 128.73 103.57 3.28 49
11 09/21/2022 15:04:08 76.48, -64.02 76.41 09/21/2022 15:03:04 76.48, -63.86 76.42 4.14 64
12 09/21/2022 15:55:05 -76.63, 103.84 103.48 09/21/2022 15:53:52 -76.65, 102.83 103.37 25.86 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2022
SNOs_Map_NOAA-19_NPP_20220919.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/19/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP