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: 1/17/2024
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, 38.05 85.57 01/20/2024 20:44:21 -73.99, 38.11 85.60 1.96 71
2 01/20/2024 21:34:03 74.01,-154.64 94.44 01/20/2024 21:35:07 74.01,-154.61 94.42 0.82 64
3 01/20/2024 22:25:08 -74.02, 12.62 85.57 01/20/2024 22:25:52 -74.04, 12.61 85.55 2.98 44
4 01/20/2024 23:16:01 74.03, 179.93 94.44 01/20/2024 23:16:37 74.01,-180.00 94.41 3.12 36
5 01/21/2024 00:07:06 -74.04, -12.82 85.56 01/21/2024 00:07:22 -74.05, -12.78 85.56 1.57 16
6 01/21/2024 00:57:59 74.05, 154.49 94.44 01/21/2024 00:58:08 74.06, 154.50 94.45 1.37 9
7 01/21/2024 01:49:04 -74.06, -38.25 85.56 01/21/2024 01:48:52 -74.05, -38.16 85.57 2.92 12
8 01/21/2024 02:39:57 74.07, 129.06 94.45 01/21/2024 02:39:38 74.07, 129.11 94.44 1.67 19
9 01/21/2024 03:31:02 -74.08, -63.68 85.56 01/21/2024 03:30:23 -74.10, -63.67 85.53 2.51 39
10 01/21/2024 04:21:54 74.10, 103.63 94.45 01/21/2024 04:21:08 74.12, 103.60 94.49 2.91 46
11 01/21/2024 05:12:59 -74.10, -89.12 85.56 01/21/2024 05:11:52 -74.11, -89.05 85.54 2.08 67
12 01/21/2024 06:03:52 74.12, 78.19 94.45 01/21/2024 06:02:38 74.12, 78.22 94.48 1.10 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_NOAA-19_NPP_20240117.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP