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: 7/17/2021
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 07/19/2021 06:28:02 -78.14,-122.57 121.28 07/19/2021 06:29:05 -78.12,-122.66 121.31 2.84 63
2 07/19/2021 07:18:57 78.11, 44.51 58.72 07/19/2021 07:19:50 78.14, 44.57 58.72 3.67 53
3 07/19/2021 08:10:01 -78.15,-148.00 121.27 07/19/2021 08:10:34 -78.13,-148.05 121.30 3.02 33
4 07/19/2021 09:00:56 78.16, 19.30 58.75 07/19/2021 09:01:20 78.14, 19.18 58.73 3.19 24
5 07/19/2021 09:52:01 -78.16,-173.43 121.25 07/19/2021 09:52:04 -78.13,-173.43 121.28 3.81 3
6 07/19/2021 10:42:56 78.17, -6.13 58.76 07/19/2021 10:42:50 78.14, -6.20 58.75 3.12 6
7 07/19/2021 11:34:02 -78.14, 160.92 121.24 07/19/2021 11:33:35 -78.17, 160.97 121.21 3.87 27
8 07/19/2021 12:24:56 78.18, -31.56 58.78 07/19/2021 12:24:20 78.14, -31.59 58.77 3.69 36
9 07/19/2021 13:16:01 -78.18, 135.71 121.22 07/19/2021 13:15:05 -78.17, 135.58 121.19 3.24 56
10 07/19/2021 14:06:57 78.15, -57.22 58.78 07/19/2021 14:05:51 78.19, -57.19 58.84 4.02 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2021
SNOs_Map_NOAA-19_NPP_20210717.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/17/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP