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: 7/8/2021
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 -78.13,-122.65 121.29 07/19/2021 06:29:04 -78.11,-122.59 121.33 2.19 62
2 07/19/2021 07:18:57 78.13, 44.62 58.73 07/19/2021 07:19:50 78.13, 44.60 58.71 0.90 53
3 07/19/2021 08:10:02 -78.14,-148.08 121.27 07/19/2021 08:10:35 -78.15,-148.19 121.26 3.09 33
4 07/19/2021 09:00:57 78.14, 19.18 58.74 07/19/2021 09:01:20 78.13, 19.21 58.73 0.65 23
5 07/19/2021 09:52:02 -78.15,-173.51 121.25 07/19/2021 09:52:05 -78.15,-173.58 121.24 1.72 3
6 07/19/2021 10:42:57 78.15, -6.25 58.76 07/19/2021 10:42:50 78.14, -6.17 58.74 2.07 7
7 07/19/2021 11:34:02 -78.16, 161.06 121.24 07/19/2021 11:33:35 -78.16, 161.04 121.23 0.77 27
8 07/19/2021 12:24:57 78.16, -31.68 58.77 07/19/2021 12:24:21 78.18, -31.77 58.82 3.13 36
9 07/19/2021 13:16:02 -78.17, 135.63 121.22 07/19/2021 13:15:05 -78.16, 135.65 121.21 1.56 57
10 07/19/2021 14:06:57 78.17, -57.11 58.79 07/19/2021 14:05:51 78.18, -57.16 58.83 1.69 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/8/2021
SNOs_Map_NOAA-19_NPP_20210708.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/08/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP