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: 3/21/2024
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 73.14, 33.69 73.03 03/21/2024 08:59:54 73.15, 36.13 72.86 78.70 67
2 03/21/2024 09:49:34 -73.53,-158.12 106.67 03/21/2024 09:50:47 -73.61,-157.60 106.64 19.04 73
3 03/21/2024 10:40:34 73.69, 9.52 73.46 03/21/2024 10:41:35 73.70, 9.50 73.45 0.97 61
4 03/21/2024 11:31:29 -73.69, 176.78 106.57 03/21/2024 11:32:19 -73.71, 176.79 106.56 2.93 50
5 03/21/2024 12:22:32 73.71, -15.94 73.44 03/21/2024 12:23:05 73.70, -15.88 73.42 2.00 33
6 03/21/2024 13:13:27 -73.70, 151.32 106.58 03/21/2024 13:13:49 -73.71, 151.41 106.58 3.21 22
7 03/21/2024 14:04:29 73.77, -41.27 73.46 03/21/2024 14:04:36 73.75, -41.37 73.45 3.57 7
8 03/21/2024 14:55:24 -73.76, 125.99 106.56 03/21/2024 14:55:20 -73.77, 125.92 106.55 2.16 4
9 03/21/2024 15:46:27 73.78, -66.73 73.45 03/21/2024 15:46:06 73.75, -66.75 73.43 3.22 21
10 03/21/2024 16:37:22 -73.78, 100.53 106.58 03/21/2024 16:36:50 -73.77, 100.54 106.58 1.21 32
11 03/21/2024 17:28:25 73.80, -92.18 73.43 03/21/2024 17:27:37 73.81, -92.25 73.46 2.19 48
12 03/21/2024 18:19:20 -73.79, 75.07 106.59 03/21/2024 18:18:21 -73.82, 75.04 106.55 3.09 59
13 03/21/2024 19:10:22 73.86,-117.52 73.46 03/21/2024 19:09:08 73.86,-117.75 73.49 7.02 74
14 03/21/2024 20:01:09 -74.24, 50.74 106.25 03/21/2024 19:59:59 -74.21, 48.70 106.13 61.93 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2024
SNOs_Map_NOAA-19_NPP_20240321.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/21/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP