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: 2/20/2022
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 77.29,-135.19 87.61 02/24/2022 19:33:44 77.30,-135.18 87.65 1.49 71
2 02/24/2022 20:25:40 -77.31, 32.04 92.38 02/24/2022 20:24:41 -77.30, 32.06 92.37 1.26 59
3 02/24/2022 21:16:25 77.29,-160.57 87.59 02/24/2022 21:15:44 77.30,-160.67 87.63 2.94 41
4 02/24/2022 22:07:10 -77.31, 6.66 92.41 02/24/2022 22:06:41 -77.30, 6.58 92.39 2.15 29
5 02/24/2022 22:57:56 77.33, 173.86 87.62 02/24/2022 22:57:44 77.31, 173.85 87.60 2.77 12
6 02/24/2022 23:48:40 -77.31, -18.72 92.43 02/24/2022 23:48:40 -77.34, -18.70 92.40 3.99 0
7 02/25/2022 00:39:26 77.33, 148.49 87.59 02/25/2022 00:39:43 77.35, 148.57 87.60 2.84 17
8 02/25/2022 01:30:11 -77.35, -44.28 92.40 02/25/2022 01:30:40 -77.35, -44.18 92.42 2.48 29
9 02/25/2022 02:20:56 77.33, 123.11 87.57 02/25/2022 02:21:43 77.35, 123.09 87.57 2.33 47
10 02/25/2022 03:11:41 -77.35, -69.66 92.43 02/25/2022 03:12:40 -77.35, -69.66 92.45 0.09 59
11 02/25/2022 04:02:29 77.46, 97.15 87.71 02/25/2022 04:03:42 77.40, 97.80 87.57 17.24 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/20/2022
SNOs_Map_NOAA-20_NOAA-19_20220220.jpg

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

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