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: 3/17/2024
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 03/21/2024 08:58:48 73.10, 33.60 72.99 03/21/2024 08:59:55 73.19, 36.03 72.91 79.32 67
2 03/21/2024 09:49:34 -73.54,-158.09 106.66 03/21/2024 09:50:47 -73.60,-157.57 106.65 17.85 73
3 03/21/2024 10:40:34 73.70, 9.54 73.46 03/21/2024 10:41:35 73.69, 9.52 73.44 1.02 61
4 03/21/2024 11:31:29 -73.70, 176.81 106.56 03/21/2024 11:32:19 -73.70, 176.82 106.57 0.54 50
5 03/21/2024 12:22:32 73.71, -15.91 73.45 03/21/2024 12:23:05 73.70, -15.86 73.42 2.78 33
6 03/21/2024 13:13:27 -73.71, 151.35 106.57 03/21/2024 13:13:49 -73.70, 151.44 106.59 2.89 22
7 03/21/2024 14:04:30 73.73, -41.37 73.43 03/21/2024 14:04:36 73.75, -41.35 73.45 2.02 6
8 03/21/2024 14:55:24 -73.78, 126.02 106.55 03/21/2024 14:55:20 -73.75, 125.94 106.57 3.25 4
9 03/21/2024 15:46:28 73.74, -66.83 73.41 03/21/2024 15:46:06 73.75, -66.73 73.42 2.96 22
10 03/21/2024 16:37:22 -73.79, 100.56 106.57 03/21/2024 16:36:50 -73.76, 100.57 106.59 3.73 32
11 03/21/2024 17:28:25 73.81, -92.16 73.44 03/21/2024 17:27:37 73.80, -92.23 73.45 2.26 48
12 03/21/2024 18:19:20 -73.80, 75.11 106.58 03/21/2024 18:18:21 -73.81, 75.07 106.56 1.22 59
13 03/21/2024 19:10:22 73.87,-117.49 73.46 03/21/2024 19:09:08 73.85,-117.73 73.48 7.50 74
14 03/21/2024 20:01:09 -74.25, 50.78 106.24 03/21/2024 20:00:00 -74.25, 48.60 106.09 65.67 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2024
SNOs_Map_NOAA-19_NPP_20240317.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/17/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP