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: 9/13/2024
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 09/21/2024 17:25:11 -71.91, 89.11 108.33 09/21/2024 17:26:18 -72.00, 91.59 108.34 86.16 67
2 09/21/2024 18:15:58 72.17,-103.10 71.93 09/21/2024 18:17:08 72.23,-101.54 71.92 53.34 70
3 09/21/2024 19:06:55 -72.59, 65.00 107.68 09/21/2024 19:08:00 -72.62, 64.99 107.66 3.52 65
4 09/21/2024 19:57:47 72.60,-127.70 72.35 09/21/2024 19:58:45 72.60,-127.65 72.34 1.55 58
5 09/21/2024 20:48:52 -72.61, 39.57 107.63 09/21/2024 20:49:30 -72.63, 39.59 107.61 2.27 38
6 09/21/2024 21:39:44 72.62,-153.13 72.40 09/21/2024 21:40:15 72.61,-153.05 72.38 2.94 31
7 09/21/2024 22:30:49 -72.64, 14.13 107.58 09/21/2024 22:31:00 -72.65, 14.19 107.57 1.99 11
8 09/21/2024 23:21:41 72.65,-178.56 72.45 09/21/2024 23:21:46 72.68,-178.56 72.48 3.04 5
9 09/22/2024 00:12:46 -72.67, -11.30 107.53 09/22/2024 00:12:30 -72.66, -11.21 107.53 2.95 16
10 09/22/2024 01:03:38 72.67, 156.00 72.50 09/22/2024 01:03:16 72.69, 156.04 72.52 2.17 22
11 09/22/2024 01:54:42 -72.74, -36.62 107.43 09/22/2024 01:54:01 -72.72, -36.72 107.44 3.50 41
12 09/22/2024 02:45:35 72.70, 130.57 72.55 09/22/2024 02:44:46 72.70, 130.64 72.56 2.42 49
13 09/22/2024 03:36:40 -72.72, -62.17 107.43 09/22/2024 03:35:31 -72.74, -62.12 107.40 2.92 69
14 09/22/2024 04:27:31 72.77, 105.24 72.65 09/22/2024 04:26:17 72.77, 105.13 72.65 3.69 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2024
SNOs_Map_NOAA-19_NPP_20240913.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/13/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP