Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/17/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 02/24/2022 19:34:55 77.27,-135.13 87.60 02/24/2022 19:33:44 77.31,-135.15 87.65 3.56 71
2 02/24/2022 20:25:40 -77.29, 32.11 92.40 02/24/2022 20:24:41 -77.30, 32.10 92.37 1.39 59
3 02/24/2022 21:16:26 77.32,-160.70 87.63 02/24/2022 21:15:44 77.31,-160.64 87.63 1.83 42
4 02/24/2022 22:07:10 -77.29, 6.73 92.43 02/24/2022 22:06:41 -77.31, 6.62 92.39 3.18 29
5 02/24/2022 22:57:56 77.32, 173.92 87.60 02/24/2022 22:57:44 77.31, 173.88 87.60 1.25 12
6 02/24/2022 23:48:41 -77.34, -18.84 92.40 02/24/2022 23:48:41 -77.31, -18.86 92.42 2.78 0
7 02/25/2022 00:39:26 77.32, 148.54 87.58 02/25/2022 00:39:44 77.32, 148.40 87.58 3.59 18
8 02/25/2022 01:30:11 -77.34, -44.22 92.42 02/25/2022 01:30:40 -77.35, -44.15 92.42 2.68 29
9 02/25/2022 02:20:57 77.36, 122.98 87.61 02/25/2022 02:21:43 77.36, 123.11 87.57 3.38 46
10 02/25/2022 03:11:41 -77.34, -69.59 92.45 02/25/2022 03:12:40 -77.36, -69.63 92.45 2.52 59
11 02/25/2022 04:02:29 77.45, 97.21 87.69 02/25/2022 04:03:42 77.40, 97.83 87.57 15.78 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/17/2022
SNOs_Map_NOAA-20_NOAA-19_20220217.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/17/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19