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: 7/20/2024
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 72.76,-119.40 52.78 07/21/2024 19:21:10 72.82,-118.65 52.77 25.60 72
2 07/21/2024 20:10:48 -72.99, 48.39 127.02 07/21/2024 20:11:57 -72.99, 48.31 127.03 2.50 69
3 07/21/2024 21:01:51 73.00,-144.35 53.00 07/21/2024 21:02:43 72.97,-144.34 52.96 3.04 52
4 07/21/2024 21:52:46 -72.98, 22.88 127.01 07/21/2024 21:53:27 -72.99, 22.93 127.02 2.11 41
5 07/21/2024 22:43:48 73.04,-169.75 53.05 07/21/2024 22:44:14 73.02,-169.83 53.03 3.27 26
6 07/21/2024 23:34:43 -73.02, -2.52 126.97 07/21/2024 23:34:58 -73.04, -2.55 126.95 2.67 15
7 07/22/2024 00:25:46 73.03, 164.75 53.06 07/22/2024 00:25:44 73.02, 164.79 53.05 1.72 2
8 07/22/2024 01:16:40 -73.06, -27.91 126.92 07/22/2024 01:16:28 -73.04, -27.93 126.93 2.19 12
9 07/22/2024 02:07:43 73.07, 139.35 53.10 07/22/2024 02:07:15 73.08, 139.30 53.12 1.51 28
10 07/22/2024 02:58:38 -73.05, -53.42 126.91 07/22/2024 02:57:58 -73.04, -53.31 126.91 3.67 40
11 07/22/2024 03:49:41 73.06, 113.84 53.11 07/22/2024 03:48:45 73.08, 113.93 53.13 3.02 56
12 07/22/2024 04:40:35 -73.10, -78.81 126.86 07/22/2024 04:39:29 -73.10, -78.80 126.84 0.55 66
13 07/22/2024 05:31:33 73.35, 89.02 53.37 07/22/2024 05:30:21 73.38, 87.88 53.49 36.36 72
14 07/22/2024 06:22:19 -73.77,-102.69 126.26 07/22/2024 06:21:12 -73.74,-105.64 126.10 91.93 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2024
SNOs_Map_NOAA-19_NPP_20240720.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/20/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP