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: 8/5/2024
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 08/06/2024 05:48:05 72.17, 82.76 55.95 08/06/2024 05:49:11 72.23, 85.48 55.82 92.56 66
2 08/06/2024 06:38:52 -72.63,-109.01 123.66 08/06/2024 06:40:04 -72.70,-108.16 123.66 29.67 72
3 08/06/2024 07:29:48 72.91, 58.85 56.59 08/06/2024 07:30:54 72.89, 58.76 56.57 3.51 66
4 08/06/2024 08:20:44 -72.91,-133.88 123.40 08/06/2024 08:21:38 -72.91,-133.96 123.41 2.76 54
5 08/06/2024 09:11:46 72.90, 33.33 56.60 08/06/2024 09:12:24 72.90, 33.38 56.59 1.44 38
6 08/06/2024 10:02:42 -72.90,-159.39 123.39 08/06/2024 10:03:08 -72.91,-159.34 123.39 1.88 26
7 08/06/2024 10:53:43 72.94, 7.93 56.66 08/06/2024 10:53:55 72.95, 7.89 56.67 1.94 12
8 08/06/2024 11:44:39 -72.94, 175.21 123.33 08/06/2024 11:44:39 -72.97, 175.17 123.31 2.94 0
9 08/06/2024 12:35:40 72.98, -17.47 56.71 08/06/2024 12:35:25 72.95, -17.49 56.69 2.67 15
10 08/06/2024 13:26:36 -72.98, 149.81 123.28 08/06/2024 13:26:09 -72.97, 149.79 123.29 1.44 27
11 08/06/2024 14:17:37 73.01, -42.88 56.76 08/06/2024 14:16:56 73.01, -42.98 56.77 3.63 41
12 08/06/2024 15:08:33 -73.02, 124.40 123.23 08/06/2024 15:07:40 -73.02, 124.30 123.21 3.42 53
13 08/06/2024 15:59:35 73.00, -68.39 56.77 08/06/2024 15:58:26 73.01, -68.37 56.79 1.08 69
14 08/06/2024 16:50:27 -73.21, 99.34 123.05 08/06/2024 16:49:14 -73.23, 98.48 122.96 27.69 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2024
SNOs_Map_NOAA-19_NPP_20240805.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/05/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP