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: 12/9/2022
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 12/09/2022 17:01:47 -75.58, 89.31 81.29 12/09/2022 17:00:41 -75.54, 86.07 81.11 89.97 66
2 12/09/2022 17:52:40 75.91,-104.47 99.11 12/09/2022 17:51:28 75.91,-105.39 99.18 25.01 72
3 12/09/2022 18:43:27 -76.04, 62.41 80.74 12/09/2022 18:42:29 -76.06, 62.39 80.71 1.94 58
4 12/09/2022 19:34:13 76.05,-130.32 99.28 12/09/2022 19:33:24 76.07,-130.31 99.30 1.56 49
5 12/09/2022 20:24:58 -76.09, 36.88 80.68 12/09/2022 20:24:28 -76.08, 36.99 80.68 3.21 30
6 12/09/2022 21:15:44 76.10,-155.85 99.34 12/09/2022 21:15:23 76.09,-155.71 99.33 4.03 21
7 12/09/2022 22:06:28 -76.09, 11.49 80.67 12/09/2022 22:06:28 -76.07, 11.43 80.69 3.16 0
8 12/09/2022 22:57:14 76.10, 178.77 99.35 12/09/2022 22:57:23 76.07, 178.73 99.32 3.32 9
9 12/09/2022 23:47:58 -76.09, -13.89 80.66 12/09/2022 23:48:27 -76.09, -13.97 80.66 2.20 29
10 12/10/2022 00:38:44 76.10, 153.38 99.36 12/10/2022 00:39:22 76.10, 153.33 99.35 1.62 38
11 12/10/2022 01:29:29 -76.14, -39.42 80.60 12/10/2022 01:30:26 -76.12, -39.37 80.64 2.78 57
12 12/10/2022 02:20:14 76.10, 128.00 99.37 12/10/2022 02:21:21 76.12, 127.93 99.38 2.99 67
13 12/10/2022 03:11:10 -76.63, -66.61 80.00 12/10/2022 03:12:15 -76.58, -63.07 80.28 91.46 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/9/2022
SNOs_Map_NOAA-20_NOAA-19_20221209.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/09/2022 in txt file.

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