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: 7/6/2021
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 -78.12,-122.71 121.29 07/19/2021 06:29:05 -78.14,-122.75 121.29 2.63 63
2 07/19/2021 07:18:57 78.11, 44.55 58.72 07/19/2021 07:19:50 78.12, 44.65 58.70 2.58 53
3 07/19/2021 08:10:02 -78.13,-148.14 121.27 07/19/2021 08:10:35 -78.14,-148.13 121.28 1.47 33
4 07/19/2021 09:00:57 78.12, 19.11 58.74 07/19/2021 09:01:20 78.12, 19.27 58.71 3.52 23
5 07/19/2021 09:52:02 -78.14,-173.57 121.26 07/19/2021 09:52:05 -78.14,-173.52 121.26 1.35 3
6 07/19/2021 10:42:57 78.13, -6.32 58.75 07/19/2021 10:42:51 78.17, -6.33 58.78 3.43 6
7 07/19/2021 11:34:02 -78.15, 161.00 121.24 07/19/2021 11:33:35 -78.14, 161.10 121.25 2.43 27
8 07/19/2021 12:24:57 78.15, -31.75 58.77 07/19/2021 12:24:21 78.17, -31.72 58.80 2.57 36
9 07/19/2021 13:16:02 -78.16, 135.57 121.23 07/19/2021 13:15:06 -78.19, 135.50 121.17 3.14 56
10 07/19/2021 14:06:57 78.16, -57.19 58.78 07/19/2021 14:05:51 78.17, -57.10 58.82 2.42 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2021
SNOs_Map_NOAA-19_NPP_20210706.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/06/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP