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: 12/2/2021
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 12/08/2021 13:52:54 -77.65, 128.92 78.89 12/08/2021 13:54:04 -77.64, 128.80 78.91 3.02 70
2 12/08/2021 14:43:48 77.65, -63.81 101.12 12/08/2021 14:44:49 77.62, -63.77 101.07 3.78 61
3 12/08/2021 15:34:54 -77.66, 103.46 78.88 12/08/2021 15:35:34 -77.65, 103.40 78.89 1.84 40
4 12/08/2021 16:25:48 77.66, -89.28 101.13 12/08/2021 16:26:20 77.67, -89.38 101.14 2.66 32
5 12/08/2021 17:16:54 -77.67, 77.99 78.87 12/08/2021 17:17:04 -77.66, 77.99 78.88 1.02 10
6 12/08/2021 18:07:48 77.66,-114.74 101.14 12/08/2021 18:07:50 77.68,-114.79 101.15 1.68 2
7 12/08/2021 18:58:54 -77.67, 52.53 78.86 12/08/2021 18:58:34 -77.66, 52.58 78.86 1.45 20
8 12/08/2021 19:49:48 77.67,-140.21 101.15 12/08/2021 19:49:20 77.68,-140.20 101.17 1.37 28
9 12/08/2021 20:40:54 -77.68, 27.07 78.84 12/08/2021 20:40:04 -77.67, 27.17 78.84 2.55 50
10 12/08/2021 21:31:48 77.68,-165.67 101.16 12/08/2021 21:30:50 77.69,-165.61 101.19 2.05 58
11 12/08/2021 22:22:49 -77.88, 2.66 78.72 12/08/2021 22:21:38 -77.84, 0.95 78.61 39.97 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2021
SNOs_Map_NOAA-19_NPP_20211202.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/02/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP