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: 1/15/2024
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 01/20/2024 20:43:10 -73.99, 38.03 85.58 01/20/2024 20:44:21 -73.99, 38.10 85.59 2.55 71
2 01/20/2024 21:34:03 73.99,-154.67 94.43 01/20/2024 21:35:07 74.01,-154.63 94.42 2.29 64
3 01/20/2024 22:25:07 -74.06, 12.72 85.54 01/20/2024 22:25:52 -74.05, 12.60 85.55 3.76 45
4 01/20/2024 23:16:01 74.02, 179.90 94.43 01/20/2024 23:16:37 74.02, 179.99 94.41 2.75 36
5 01/21/2024 00:07:06 -74.03, -12.84 85.57 01/21/2024 00:07:22 -74.05, -12.79 85.56 3.08 16
6 01/21/2024 00:57:59 74.04, 154.46 94.43 01/21/2024 00:58:08 74.07, 154.48 94.46 3.46 9
7 01/21/2024 01:49:04 -74.05, -38.28 85.57 01/21/2024 01:48:52 -74.06, -38.17 85.57 3.27 12
8 01/21/2024 02:39:57 74.06, 129.03 94.44 01/21/2024 02:39:38 74.07, 129.10 94.45 2.46 19
9 01/21/2024 03:31:01 -74.12, -63.58 85.53 01/21/2024 03:30:23 -74.11, -63.68 85.52 3.09 38
10 01/21/2024 04:21:55 74.08, 103.60 94.44 01/21/2024 04:21:08 74.08, 103.71 94.44 3.52 47
11 01/21/2024 05:13:00 -74.09, -89.15 85.57 01/21/2024 05:11:53 -74.11, -89.06 85.53 3.32 67
12 01/21/2024 06:03:53 74.10, 78.16 94.44 01/21/2024 06:02:39 74.13, 78.20 94.48 3.19 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2024
SNOs_Map_NOAA-19_NPP_20240115.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/15/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP