Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/21/2021 10:43:09 78.12, -2.42 89.47 10/21/2021 10:41:54 78.14, -2.40 89.51 2.20 75
2 10/21/2021 11:33:53 -78.13, 164.84 90.51 10/21/2021 11:32:51 -78.15, 164.90 90.48 2.11 62
3 10/21/2021 12:24:37 78.13, -27.81 89.50 10/21/2021 12:23:53 78.15, -27.85 89.54 2.65 44
4 10/21/2021 13:15:21 -78.14, 139.45 90.48 10/21/2021 13:14:50 -78.16, 139.45 90.45 2.17 31
5 10/21/2021 14:06:07 78.17, -53.42 89.58 10/21/2021 14:05:53 78.16, -53.30 89.57 3.15 14
6 10/21/2021 14:56:50 -78.14, 114.06 90.45 10/21/2021 14:56:50 -78.16, 114.00 90.42 2.99 0
7 10/21/2021 15:47:36 78.18, -78.81 89.61 10/21/2021 15:47:53 78.17, -78.75 89.60 1.76 17
8 10/21/2021 16:38:20 -78.18, 88.46 90.37 10/21/2021 16:38:50 -78.17, 88.56 90.39 2.56 30
9 10/21/2021 17:29:05 78.18,-104.20 89.64 10/21/2021 17:29:53 78.17,-104.20 89.62 0.63 48
10 10/21/2021 18:19:49 -78.19, 63.07 90.34 10/21/2021 18:20:50 -78.18, 63.11 90.36 1.20 61
11 10/21/2021 19:10:39 78.38,-130.70 89.93 10/21/2021 19:11:48 78.37,-128.50 89.76 49.34 69

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/17/2021
SNOs_Map_FY3D_NOAA-19_20211017.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 10/17/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19