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: 1/8/2024
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 -74.00, 38.06 85.57 01/20/2024 20:44:21 -73.98, 38.15 85.61 3.40 71
2 01/20/2024 21:34:03 74.00,-154.65 94.43 01/20/2024 21:35:07 74.00,-154.60 94.41 1.52 64
3 01/20/2024 22:25:08 -74.02, 12.62 85.57 01/20/2024 22:25:52 -74.03, 12.64 85.57 1.44 44
4 01/20/2024 23:16:01 74.02, 179.92 94.44 01/20/2024 23:16:38 74.05, 179.89 94.46 3.48 37
5 01/21/2024 00:07:06 -74.04, -12.81 85.56 01/21/2024 00:07:22 -74.03, -12.74 85.58 2.24 16
6 01/21/2024 00:57:59 74.05, 154.48 94.44 01/21/2024 00:58:08 74.06, 154.51 94.45 1.51 9
7 01/21/2024 01:49:04 -74.06, -38.24 85.56 01/21/2024 01:48:53 -74.09, -38.25 85.54 2.59 11
8 01/21/2024 02:39:57 74.07, 129.05 94.44 01/21/2024 02:39:38 74.06, 129.13 94.43 2.44 19
9 01/21/2024 03:31:02 -74.08, -63.68 85.56 01/21/2024 03:30:23 -74.09, -63.63 85.55 1.51 39
10 01/21/2024 04:21:55 74.09, 103.62 94.45 01/21/2024 04:21:09 74.11, 103.62 94.48 2.51 46
11 01/21/2024 05:13:00 -74.11, -89.11 85.55 01/21/2024 05:11:53 -74.09, -89.01 85.56 3.34 67
12 01/21/2024 06:03:53 74.11, 78.19 94.45 01/21/2024 06:02:39 74.12, 78.24 94.47 1.56 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2024
SNOs_Map_NOAA-19_NPP_20240108.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/08/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP