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: 10/17/2022
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 10/27/2022 06:59:45 -76.13,-121.94 90.81 10/27/2022 06:58:32 -76.14,-122.72 90.74 20.72 73
2 10/27/2022 07:50:33 76.25, 44.95 89.35 10/27/2022 07:49:34 76.24, 44.88 89.35 2.53 59
3 10/27/2022 08:41:18 -76.28,-147.81 90.62 10/27/2022 08:40:29 -76.26,-147.77 90.63 2.25 49
4 10/27/2022 09:32:03 76.26, 19.56 89.38 10/27/2022 09:31:33 76.27, 19.50 89.40 1.85 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 1.64 20
6 10/27/2022 11:13:34 76.31, -6.00 89.46 10/27/2022 11:13:32 76.30, -5.88 89.45 3.32 2
7 10/27/2022 12:04:18 -76.29, 161.40 90.56 10/27/2022 12:04:28 -76.27, 161.30 90.57 3.03 10
8 10/27/2022 12:55:04 76.31, -31.39 89.49 10/27/2022 12:55:31 76.33, -31.26 89.49 3.51 27
9 10/27/2022 13:45:48 -76.29, 136.01 90.53 10/27/2022 13:46:27 -76.30, 135.92 90.52 2.69 39
10 10/27/2022 14:36:34 76.32, -56.78 89.52 10/27/2022 14:37:31 76.31, -56.82 89.50 1.32 57
11 10/27/2022 15:27:19 -76.34, 110.45 90.44 10/27/2022 15:28:26 -76.33, 110.54 90.47 2.46 67
12 10/27/2022 16:18:15 76.82, -84.04 90.14 10/27/2022 16:19:20 76.77, -80.44 89.89 91.52 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/17/2022
SNOs_Map_NOAA-20_NOAA-19_20221018.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/17/2022 in txt file.

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