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: 3/30/2021
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 04/11/2021 23:36:42 78.44, 161.13 70.82 04/11/2021 23:35:34 78.42, 158.49 71.08 58.91 68
2 04/12/2021 00:27:32 -78.64, -32.80 108.91 04/12/2021 00:26:32 -78.65, -32.70 108.88 2.38 60
3 04/12/2021 01:18:16 78.63, 134.60 71.07 04/12/2021 01:17:28 78.65, 134.53 71.11 2.66 48
4 04/12/2021 02:09:01 -78.64, -58.18 108.93 04/12/2021 02:08:32 -78.66, -58.11 108.90 3.00 29
5 04/12/2021 02:59:46 78.67, 108.99 71.10 04/12/2021 02:59:28 78.66, 109.13 71.09 3.09 18
6 04/12/2021 03:50:30 -78.64, -83.55 108.95 04/12/2021 03:50:32 -78.68, -83.51 108.93 4.06 2
7 04/12/2021 04:41:15 78.67, 83.61 71.07 04/12/2021 04:41:28 78.67, 83.73 71.06 2.65 13
8 04/12/2021 05:32:00 -78.68,-109.17 108.92 04/12/2021 05:32:33 -78.66,-109.16 108.96 2.67 33
9 04/12/2021 06:22:44 78.67, 58.23 71.05 04/12/2021 06:23:28 78.69, 58.33 71.04 2.97 44
10 04/12/2021 07:13:29 -78.68,-134.54 108.95 04/12/2021 07:14:33 -78.67,-134.56 108.98 1.36 64
11 04/12/2021 08:04:14 78.71, 32.62 71.08 04/12/2021 08:05:28 78.70, 32.93 71.02 6.80 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/30/2021
SNOs_Map_FY3D_NOAA-19_20210330.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/30/2021 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19