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: 1/30/2024
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 22:44:47 -73.72, 8.63 89.78 34.71 72
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 3.36 71
3 02/05/2024 00:25:28 -73.93, -17.30 89.55 02/05/2024 00:26:21 -73.92, -17.23 89.58 2.10 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 2.91 43
5 02/05/2024 02:07:26 -73.95, -42.74 89.56 02/05/2024 02:07:52 -73.98, -42.74 89.53 3.30 26
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 3.53 17
7 02/05/2024 03:49:24 -73.97, -68.18 89.56 02/05/2024 03:49:22 -73.98, -68.13 89.55 2.33 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 2.53 11
9 02/05/2024 05:31:22 -73.99, -93.62 89.57 02/05/2024 05:30:52 -73.99, -93.51 89.56 3.19 30
10 02/05/2024 06:22:17 74.03, 73.77 90.47 02/05/2024 06:21:38 74.00, 73.76 90.45 3.25 39
11 02/05/2024 07:13:19 -74.05,-118.93 89.53 02/05/2024 07:12:23 -74.04,-119.02 89.52 3.05 56
12 02/05/2024 08:04:15 74.05, 48.33 90.46 02/05/2024 08:03:09 74.06, 48.25 90.49 2.69 66
13 02/05/2024 08:55:10 -74.41,-143.47 89.26 02/05/2024 08:54:00 -74.39,-145.28 89.15 54.06 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2024
SNOs_Map_NOAA-19_NPP_20240130.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/30/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP