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: 3/18/2024
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 03/21/2024 08:58:47 73.13, 33.67 73.02 03/21/2024 08:59:54 73.16, 36.11 72.87 78.73 67
2 03/21/2024 09:49:34 -73.52,-158.14 106.68 03/21/2024 09:50:47 -73.62,-157.61 106.63 19.70 73
3 03/21/2024 10:40:34 73.68, 9.50 73.45 03/21/2024 10:41:35 73.71, 9.48 73.46 2.72 61
4 03/21/2024 11:31:28 -73.73, 176.88 106.53 03/21/2024 11:32:19 -73.72, 176.78 106.55 3.54 51
5 03/21/2024 12:22:32 73.70, -15.96 73.43 03/21/2024 12:23:05 73.71, -15.89 73.43 2.29 33
6 03/21/2024 13:13:26 -73.74, 151.43 106.55 03/21/2024 13:13:49 -73.72, 151.40 106.58 2.89 23
7 03/21/2024 14:04:29 73.76, -41.29 73.46 03/21/2024 14:04:36 73.76, -41.39 73.46 3.11 7
8 03/21/2024 14:55:24 -73.76, 125.97 106.56 03/21/2024 14:55:20 -73.77, 125.91 106.55 2.49 4
9 03/21/2024 15:46:27 73.78, -66.75 73.44 03/21/2024 15:46:06 73.76, -66.77 73.44 1.60 21
10 03/21/2024 16:37:22 -73.77, 100.52 106.58 03/21/2024 16:36:50 -73.77, 100.53 106.57 0.30 32
11 03/21/2024 17:28:25 73.79, -92.20 73.43 03/21/2024 17:27:36 73.76, -92.15 73.41 3.30 49
12 03/21/2024 18:19:20 -73.79, 75.06 106.60 03/21/2024 18:18:20 -73.77, 75.15 106.60 3.08 60
13 03/21/2024 19:10:22 73.85,-117.53 73.45 03/21/2024 19:09:08 73.87,-117.76 73.49 7.18 74
14 03/21/2024 20:01:09 -74.23, 50.73 106.25 03/21/2024 19:59:59 -74.22, 48.69 106.13 61.87 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2024
SNOs_Map_NOAA-19_NPP_20240318.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/18/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP