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: 1/9/2024
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 -74.02, 38.12 85.55 01/20/2024 20:44:22 -74.00, 38.08 85.58 2.07 72
2 01/20/2024 21:34:03 74.02,-154.59 94.45 01/20/2024 21:35:08 74.03,-154.66 94.44 2.37 65
3 01/20/2024 22:25:08 -74.04, 12.68 85.55 01/20/2024 22:25:53 -74.06, 12.58 85.54 3.70 45
4 01/20/2024 23:16:01 74.05, 179.98 94.46 01/20/2024 23:16:38 74.03, 179.95 94.43 2.13 37
5 01/21/2024 00:07:06 -74.06, -12.75 85.54 01/21/2024 00:07:23 -74.06, -12.81 85.55 1.84 17
6 01/21/2024 00:57:59 74.07, 154.55 94.46 01/21/2024 00:58:09 74.08, 154.45 94.47 3.41 10
7 01/21/2024 01:49:04 -74.09, -38.18 85.54 01/21/2024 01:48:53 -74.06, -38.19 85.56 2.52 11
8 01/21/2024 02:39:57 74.09, 129.12 94.46 01/21/2024 02:39:39 74.09, 129.06 94.46 1.75 18
9 01/21/2024 03:31:02 -74.11, -63.62 85.54 01/21/2024 03:30:24 -74.12, -63.70 85.52 2.62 38
10 01/21/2024 04:21:55 74.12, 103.68 94.47 01/21/2024 04:21:09 74.09, 103.68 94.45 2.78 46
11 01/21/2024 05:13:00 -74.13, -89.05 85.54 01/21/2024 05:11:54 -74.12, -89.08 85.53 1.54 66
12 01/21/2024 06:03:53 74.14, 78.25 94.47 01/21/2024 06:02:40 74.14, 78.17 94.50 2.47 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2024
SNOs_Map_NOAA-19_NPP_20240109.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/09/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP