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: 7/18/2024
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 07/21/2024 19:19:58 72.77,-119.38 52.79 07/21/2024 19:21:10 72.80,-118.62 52.76 25.34 72
2 07/21/2024 20:10:49 -72.95, 48.30 127.05 07/21/2024 20:11:57 -72.97, 48.34 127.05 3.16 68
3 07/21/2024 21:01:51 73.01,-144.33 53.01 07/21/2024 21:02:44 73.01,-144.42 53.00 2.96 53
4 07/21/2024 21:52:46 -72.99, 22.90 127.01 07/21/2024 21:53:27 -72.97, 22.96 127.03 2.60 41
5 07/21/2024 22:43:48 73.00,-169.84 53.01 07/21/2024 22:44:13 73.01,-169.80 53.01 1.73 25
6 07/21/2024 23:34:42 -73.03, -2.49 126.96 07/21/2024 23:34:57 -73.03, -2.52 126.96 1.02 15
7 07/22/2024 00:25:45 73.04, 164.76 53.06 07/22/2024 00:25:44 73.06, 164.71 53.09 2.93 1
8 07/22/2024 01:16:40 -73.02, -28.00 126.95 07/22/2024 01:16:27 -73.03, -27.90 126.95 3.34 13
9 07/22/2024 02:07:42 73.08, 139.37 53.11 07/22/2024 02:07:14 73.06, 139.33 53.10 2.38 28
10 07/22/2024 02:58:37 -73.06, -53.40 126.90 07/22/2024 02:57:58 -73.08, -53.39 126.88 1.75 39
11 07/22/2024 03:49:40 73.07, 113.86 53.12 07/22/2024 03:48:44 73.06, 113.95 53.12 3.17 56
12 07/22/2024 04:40:34 -73.10, -78.79 126.85 07/22/2024 04:39:28 -73.08, -78.76 126.86 2.86 66
13 07/22/2024 05:31:32 73.36, 89.04 53.38 07/22/2024 05:30:20 73.37, 87.91 53.47 35.92 72
14 07/22/2024 06:22:18 -73.78,-102.67 126.26 07/22/2024 06:21:12 -73.78,-105.72 126.06 95.04 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2024
SNOs_Map_NOAA-19_NPP_20240718.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/18/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP