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: 11/27/2021
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 13:52:55 -77.63, 128.78 78.91 12/08/2021 13:54:04 -77.64, 128.81 78.91 1.96 69
2 12/08/2021 14:43:48 77.66, -63.76 101.12 12/08/2021 14:44:49 77.62, -63.79 101.07 4.22 61
3 12/08/2021 15:34:55 -77.63, 103.32 78.89 12/08/2021 15:35:34 -77.65, 103.40 78.90 2.75 39
4 12/08/2021 16:25:48 77.67, -89.23 101.14 12/08/2021 16:26:20 77.67, -89.40 101.14 4.06 32
5 12/08/2021 17:16:54 -77.68, 78.06 78.86 12/08/2021 17:17:04 -77.66, 77.99 78.88 2.88 10
6 12/08/2021 18:07:48 77.67,-114.69 101.15 12/08/2021 18:07:50 77.68,-114.81 101.16 2.84 2
7 12/08/2021 18:58:54 -77.68, 52.60 78.85 12/08/2021 18:58:34 -77.66, 52.58 78.86 2.30 20
8 12/08/2021 19:49:48 77.68,-140.15 101.16 12/08/2021 19:49:20 77.69,-140.22 101.18 1.69 28
9 12/08/2021 20:40:54 -77.69, 27.13 78.84 12/08/2021 20:40:04 -77.67, 27.17 78.84 2.35 50
10 12/08/2021 21:31:48 77.69,-165.61 101.17 12/08/2021 21:30:50 77.69,-165.63 101.19 0.87 58
11 12/08/2021 22:22:49 -77.89, 2.73 78.71 12/08/2021 22:21:39 -77.89, 0.75 78.56 46.08 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/27/2021
SNOs_Map_NOAA-19_NPP_20211127.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/27/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP