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: 10/20/2022
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 10/27/2022 06:59:45 -76.13,-121.94 90.81 10/27/2022 06:58:32 -76.14,-122.72 90.74 20.88 73
2 10/27/2022 07:50:33 76.25, 44.96 89.35 10/27/2022 07:49:34 76.24, 44.89 89.35 2.36 59
3 10/27/2022 08:41:18 -76.27,-147.81 90.62 10/27/2022 08:40:29 -76.26,-147.77 90.63 2.09 49
4 10/27/2022 09:32:03 76.25, 19.57 89.38 10/27/2022 09:31:33 76.27, 19.50 89.40 2.31 30
5 10/27/2022 10:22:48 -76.28,-173.20 90.59 10/27/2022 10:22:28 -76.29,-173.15 90.58 1.56 20
6 10/27/2022 11:13:34 76.31, -5.99 89.46 10/27/2022 11:13:32 76.30, -5.88 89.45 2.96 2
7 10/27/2022 12:04:18 -76.28, 161.40 90.56 10/27/2022 12:04:28 -76.27, 161.30 90.57 3.12 10
8 10/27/2022 12:55:04 76.31, -31.38 89.49 10/27/2022 12:55:32 76.28, -31.43 89.46 3.38 28
9 10/27/2022 13:45:48 -76.29, 136.01 90.53 10/27/2022 13:46:27 -76.30, 135.91 90.52 2.90 39
10 10/27/2022 14:36:34 76.32, -56.77 89.52 10/27/2022 14:37:31 76.31, -56.81 89.51 1.12 57
11 10/27/2022 15:27:19 -76.34, 110.46 90.45 10/27/2022 15:28:26 -76.33, 110.53 90.47 2.25 67
12 10/27/2022 16:18:15 76.81, -84.03 90.13 10/27/2022 16:19:20 76.77, -80.44 89.89 91.31 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/20/2022
SNOs_Map_NOAA-20_NOAA-19_20221020.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/20/2022 in txt file.

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