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: 7/15/2024
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 07/21/2024 19:19:58 72.74,-119.43 52.77 07/21/2024 19:21:10 72.83,-118.68 52.79 26.51 72
2 07/21/2024 20:10:48 -72.98, 48.37 127.03 07/21/2024 20:11:57 -73.00, 48.29 127.02 3.19 69
3 07/21/2024 21:01:51 72.98,-144.38 52.99 07/21/2024 21:02:43 72.98,-144.37 52.97 0.27 52
4 07/21/2024 21:52:45 -73.02, 22.97 126.98 07/21/2024 21:53:27 -73.00, 22.91 127.01 3.11 42
5 07/21/2024 22:43:48 73.03,-169.78 53.04 07/21/2024 22:44:14 73.04,-169.86 53.04 2.89 26
6 07/21/2024 23:34:43 -73.01, -2.54 126.97 07/21/2024 23:34:57 -73.00, -2.46 126.99 2.74 14
7 07/22/2024 00:25:46 73.02, 164.72 53.04 07/22/2024 00:25:44 73.04, 164.76 53.06 2.50 2
8 07/22/2024 01:16:40 -73.05, -27.93 126.92 07/22/2024 01:16:28 -73.05, -27.95 126.92 0.76 12
9 07/22/2024 02:07:43 73.06, 139.32 53.09 07/22/2024 02:07:14 73.04, 139.38 53.08 3.19 29
10 07/22/2024 02:58:38 -73.05, -53.44 126.91 07/22/2024 02:57:58 -73.05, -53.33 126.91 3.58 40
11 07/22/2024 03:49:40 73.10, 113.93 53.14 07/22/2024 03:48:45 73.09, 113.90 53.15 1.67 55
12 07/22/2024 04:40:35 -73.09, -78.83 126.87 07/22/2024 04:39:29 -73.10, -78.81 126.83 1.78 66
13 07/22/2024 05:31:32 73.39, 89.11 53.40 07/22/2024 05:30:21 73.39, 87.85 53.50 39.92 71
14 07/22/2024 06:22:19 -73.76,-102.71 126.27 07/22/2024 06:21:12 -73.75,-105.66 126.09 91.89 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2024
SNOs_Map_NOAA-19_NPP_20240715.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/15/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP