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: 3/15/2024
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, 33.68 73.02 03/21/2024 08:59:54 73.16, 36.11 72.87 78.38 67
2 03/21/2024 09:49:34 -73.53,-158.12 106.67 03/21/2024 09:50:47 -73.62,-157.60 106.64 18.92 73
3 03/21/2024 10:40:34 73.69, 9.51 73.45 03/21/2024 10:41:35 73.71, 9.48 73.46 2.57 61
4 03/21/2024 11:31:29 -73.69, 176.78 106.57 03/21/2024 11:32:19 -73.72, 176.79 106.55 3.16 50
5 03/21/2024 12:22:32 73.70, -15.95 73.44 03/21/2024 12:23:05 73.71, -15.90 73.43 1.87 33
6 03/21/2024 13:13:27 -73.70, 151.33 106.58 03/21/2024 13:13:49 -73.72, 151.41 106.58 3.06 22
7 03/21/2024 14:04:29 73.76, -41.28 73.46 03/21/2024 14:04:36 73.76, -41.39 73.46 3.48 7
8 03/21/2024 14:55:24 -73.76, 125.99 106.56 03/21/2024 14:55:20 -73.77, 125.91 106.55 2.53 4
9 03/21/2024 15:46:27 73.78, -66.74 73.44 03/21/2024 15:46:06 73.76, -66.77 73.44 1.95 21
10 03/21/2024 16:37:22 -73.78, 100.54 106.58 03/21/2024 16:36:50 -73.77, 100.53 106.58 0.99 32
11 03/21/2024 17:28:25 73.79, -92.19 73.43 03/21/2024 17:27:36 73.77, -92.15 73.41 3.29 49
12 03/21/2024 18:19:20 -73.79, 75.08 106.59 03/21/2024 18:18:20 -73.77, 75.15 106.60 3.31 60
13 03/21/2024 19:10:22 73.86,-117.52 73.45 03/21/2024 19:09:08 73.87,-117.76 73.50 7.53 74
14 03/21/2024 20:01:09 -74.24, 50.75 106.24 03/21/2024 19:59:59 -74.21, 48.69 106.13 62.29 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2024
SNOs_Map_NOAA-19_NPP_20240315.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/15/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP