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: 7/12/2024
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,-119.38 52.79 07/21/2024 19:21:10 72.82,-118.65 52.78 24.75 72
2 07/21/2024 20:10:49 -72.95, 48.31 127.05 07/21/2024 20:11:57 -72.98, 48.32 127.04 3.43 68
3 07/21/2024 21:01:51 73.00,-144.34 53.00 07/21/2024 21:02:43 72.97,-144.35 52.96 3.59 52
4 07/21/2024 21:52:46 -72.99, 22.91 127.00 07/21/2024 21:53:27 -72.98, 22.94 127.02 1.52 41
5 07/21/2024 22:43:49 73.00,-169.84 53.01 07/21/2024 22:44:14 73.02,-169.84 53.03 3.03 25
6 07/21/2024 23:34:43 -73.04, -2.48 126.95 07/21/2024 23:34:58 -73.03, -2.54 126.95 1.94 15
7 07/22/2024 00:25:46 73.04, 164.76 53.06 07/22/2024 00:25:44 73.03, 164.78 53.05 1.67 2
8 07/22/2024 01:16:41 -73.03, -27.99 126.94 07/22/2024 01:16:28 -73.04, -27.92 126.94 2.38 13
9 07/22/2024 02:07:43 73.08, 139.37 53.11 07/22/2024 02:07:15 73.08, 139.30 53.12 2.33 28
10 07/22/2024 02:58:38 -73.07, -53.38 126.89 07/22/2024 02:57:59 -73.09, -53.41 126.87 2.04 39
11 07/22/2024 03:49:41 73.07, 113.86 53.12 07/22/2024 03:48:45 73.08, 113.92 53.14 1.94 56
12 07/22/2024 04:40:35 -73.11, -78.78 126.84 07/22/2024 04:39:29 -73.09, -78.78 126.85 2.64 66
13 07/22/2024 05:31:33 73.36, 89.04 53.38 07/22/2024 05:30:21 73.38, 87.88 53.49 37.13 72
14 07/22/2024 06:22:19 -73.79,-102.65 126.25 07/22/2024 06:21:13 -73.79,-105.75 126.05 96.17 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2024
SNOs_Map_NOAA-19_NPP_20240712.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/12/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP