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: 2/3/2024
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 02/04/2024 22:43:35 -73.66, 7.53 89.74 02/04/2024 22:44:46 -73.67, 8.73 89.83 37.83 71
2 02/04/2024 23:34:26 73.90, 175.40 90.45 02/04/2024 23:35:37 73.93, 175.43 90.45 3.40 71
3 02/05/2024 00:25:28 -73.92, -17.31 89.55 02/05/2024 00:26:21 -73.93, -17.24 89.57 1.94 53
4 02/05/2024 01:16:24 73.92, 149.96 90.44 02/05/2024 01:17:07 73.94, 150.04 90.44 2.88 43
5 02/05/2024 02:07:26 -73.94, -42.75 89.56 02/05/2024 02:07:51 -73.93, -42.63 89.58 3.81 25
6 02/05/2024 02:58:21 73.99, 124.65 90.48 02/05/2024 02:58:38 73.99, 124.53 90.48 3.59 17
7 02/05/2024 03:49:24 -73.96, -68.19 89.56 02/05/2024 03:49:22 -73.99, -68.14 89.54 2.87 2
8 02/05/2024 04:40:19 74.01, 99.21 90.47 02/05/2024 04:40:08 74.00, 99.14 90.46 2.60 11
9 02/05/2024 05:31:22 -73.98, -93.63 89.57 02/05/2024 05:30:52 -73.99, -93.53 89.56 3.20 30
10 02/05/2024 06:22:17 74.03, 73.77 90.47 02/05/2024 06:21:38 74.00, 73.75 90.45 3.32 39
11 02/05/2024 07:13:19 -74.05,-118.94 89.53 02/05/2024 07:12:23 -74.05,-119.03 89.52 2.93 56
12 02/05/2024 08:04:15 74.05, 48.33 90.46 02/05/2024 08:03:09 74.06, 48.24 90.49 2.75 66
13 02/05/2024 08:55:10 -74.41,-143.48 89.27 02/05/2024 08:54:00 -74.39,-145.29 89.14 54.16 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2024
SNOs_Map_NOAA-19_NPP_20240203.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/03/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP