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: 9/17/2024
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 09/21/2024 17:25:12 -71.96, 89.19 108.29 09/21/2024 17:26:19 -72.01, 91.56 108.33 82.00 67
2 09/21/2024 18:15:59 72.22,-103.01 71.97 09/21/2024 18:17:09 72.24,-101.56 71.93 49.13 70
3 09/21/2024 19:06:57 -72.59, 64.99 107.68 09/21/2024 19:08:00 -72.58, 65.07 107.70 2.67 63
4 09/21/2024 19:57:49 72.60,-127.71 72.35 09/21/2024 19:58:46 72.61,-127.67 72.35 1.50 57
5 09/21/2024 20:48:53 -72.66, 39.66 107.58 09/21/2024 20:49:31 -72.65, 39.56 107.60 3.65 38
6 09/21/2024 21:39:46 72.62,-153.14 72.40 09/21/2024 21:40:16 72.62,-153.07 72.39 2.23 30
7 09/21/2024 22:30:51 -72.64, 14.12 107.58 09/21/2024 22:31:01 -72.66, 14.16 107.56 2.75 10
8 09/21/2024 23:21:43 72.65,-178.57 72.45 09/21/2024 23:21:47 72.68,-178.58 72.48 3.68 4
9 09/22/2024 00:12:48 -72.66, -11.31 107.53 09/22/2024 00:12:31 -72.67, -11.24 107.52 2.47 17
10 09/22/2024 01:03:40 72.68, 156.00 72.50 09/22/2024 01:03:17 72.70, 156.02 72.53 2.31 23
11 09/22/2024 01:54:45 -72.69, -36.74 107.47 09/22/2024 01:54:01 -72.69, -36.64 107.48 3.33 44
12 09/22/2024 02:45:37 72.70, 130.57 72.56 09/22/2024 02:44:47 72.71, 130.62 72.57 1.85 50
13 09/22/2024 03:36:41 -72.77, -62.06 107.38 09/22/2024 03:35:32 -72.75, -62.15 107.38 3.34 69
14 09/22/2024 04:27:33 72.78, 105.25 72.65 09/22/2024 04:26:18 72.77, 105.11 72.66 4.41 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2024
SNOs_Map_NOAA-19_NPP_20240917.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/17/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP