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: 7/27/2023
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 08/09/2023 08:28:22 -74.87,-140.46 120.54 08/09/2023 08:29:36 -74.90,-140.19 120.56 8.35 74
2 08/09/2023 09:19:18 74.95, 27.02 59.53 08/09/2023 09:20:23 74.97, 26.94 59.53 3.31 65
3 08/09/2023 10:10:19 -74.96,-165.68 120.45 08/09/2023 10:11:07 -74.96,-165.71 120.47 1.35 48
4 08/09/2023 11:01:16 74.99, 1.66 59.58 08/09/2023 11:01:53 74.97, 1.55 59.56 3.55 37
5 08/09/2023 11:52:18 -74.96, 168.82 120.44 08/09/2023 11:52:37 -74.96, 168.90 120.45 2.19 19
6 08/09/2023 12:43:15 74.98, -23.85 59.60 08/09/2023 12:43:23 74.98, -23.84 59.59 0.74 8
7 08/09/2023 13:34:16 -75.00, 143.46 120.38 08/09/2023 13:34:08 -75.01, 143.37 120.36 2.81 8
8 08/09/2023 14:25:14 74.98, -49.35 59.61 08/09/2023 14:24:53 74.98, -49.23 59.61 3.52 21
9 08/09/2023 15:16:15 -75.00, 117.96 120.37 08/09/2023 15:15:38 -75.02, 117.98 120.34 2.21 37
10 08/09/2023 16:07:12 75.02, -74.72 59.67 08/09/2023 16:06:24 75.04, -74.76 59.70 1.98 48
11 08/09/2023 16:58:13 -75.04, 92.59 120.31 08/09/2023 16:57:08 -75.03, 92.59 120.31 2.10 65
12 08/09/2023 17:49:09 75.11, -99.93 59.75 08/09/2023 17:47:55 75.09,-100.29 59.78 10.40 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2023
SNOs_Map_NOAA-19_NPP_20230727.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/27/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP