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: 7/17/2024
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 72.78,-119.34 52.80 07/21/2024 19:21:10 72.84,-118.70 52.80 21.99 73
2 07/21/2024 20:10:48 -72.97, 48.34 127.04 07/21/2024 20:11:56 -72.96, 48.37 127.07 1.37 68
3 07/21/2024 21:01:51 72.97,-144.40 52.98 07/21/2024 21:02:43 72.99,-144.40 52.98 2.12 52
4 07/21/2024 21:52:45 -73.01, 22.95 126.99 07/21/2024 21:53:27 -73.01, 22.89 127.00 1.92 42
5 07/21/2024 22:43:48 73.02,-169.80 53.03 07/21/2024 22:44:13 73.00,-169.77 53.00 2.52 25
6 07/21/2024 23:34:43 -73.00, -2.56 126.98 07/21/2024 23:34:57 -73.01, -2.49 126.98 2.56 14
7 07/22/2024 00:25:45 73.06, 164.81 53.08 07/22/2024 00:25:44 73.05, 164.74 53.07 2.53 1
8 07/22/2024 01:16:40 -73.04, -27.96 126.93 07/22/2024 01:16:28 -73.06, -27.98 126.91 2.36 12
9 07/22/2024 02:07:43 73.05, 139.30 53.09 07/22/2024 02:07:14 73.05, 139.36 53.09 2.01 29
10 07/22/2024 02:58:37 -73.08, -53.35 126.88 07/22/2024 02:57:58 -73.06, -53.35 126.89 2.23 39
11 07/22/2024 03:49:40 73.09, 113.91 53.14 07/22/2024 03:48:45 73.10, 113.87 53.16 1.32 55
12 07/22/2024 04:40:34 -73.13, -78.74 126.83 07/22/2024 04:39:29 -73.12, -78.84 126.82 3.31 65
13 07/22/2024 05:31:32 73.38, 89.09 53.40 07/22/2024 05:30:20 73.35, 87.94 53.46 36.54 72
14 07/22/2024 06:22:19 -73.75,-102.74 126.28 07/22/2024 06:21:12 -73.76,-105.69 126.08 91.91 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2024
SNOs_Map_NOAA-19_NPP_20240717.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/17/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP