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: 7/21/2024
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 07/21/2024 19:19:57 72.77,-119.36 52.80 07/21/2024 19:21:09 72.80,-118.61 52.75 24.92 72
2 07/21/2024 20:10:48 -72.95, 48.31 127.05 07/21/2024 20:11:56 -72.97, 48.35 127.05 2.40 68
3 07/21/2024 21:01:50 73.01,-144.31 53.01 07/21/2024 21:02:43 73.00,-144.41 52.99 3.44 53
4 07/21/2024 21:52:45 -72.99, 22.91 127.00 07/21/2024 21:53:26 -72.97, 22.97 127.04 2.94 41
5 07/21/2024 22:43:48 73.01,-169.82 53.02 07/21/2024 22:44:13 73.00,-169.79 53.01 1.04 25
6 07/21/2024 23:34:42 -73.04, -2.48 126.95 07/21/2024 23:34:57 -73.02, -2.52 126.96 1.70 15
7 07/22/2024 00:25:45 73.05, 164.78 53.07 07/22/2024 00:25:44 73.06, 164.72 53.08 2.15 1
8 07/22/2024 01:16:40 -73.03, -27.99 126.94 07/22/2024 01:16:27 -73.03, -27.90 126.95 3.02 13
9 07/22/2024 02:07:43 73.04, 139.28 53.08 07/22/2024 02:07:14 73.06, 139.34 53.10 2.97 29
10 07/22/2024 02:58:37 -73.07, -53.38 126.90 07/22/2024 02:57:58 -73.08, -53.38 126.88 0.95 39
11 07/22/2024 03:49:40 73.08, 113.88 53.13 07/22/2024 03:48:45 73.11, 113.86 53.17 3.21 55
12 07/22/2024 04:40:34 -73.11, -78.78 126.85 07/22/2024 04:39:28 -73.08, -78.76 126.86 3.54 66
13 07/22/2024 05:31:32 73.37, 89.06 53.39 07/22/2024 05:30:20 73.36, 87.92 53.46 36.16 72
14 07/22/2024 06:22:19 -73.74,-102.77 126.29 07/22/2024 06:21:12 -73.78,-105.72 126.06 91.82 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/21/2024
SNOs_Map_NOAA-19_NPP_20240721.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/21/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP