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: 12/8/2022
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 17:01:46 -75.55, 89.40 81.32 12/09/2022 17:00:40 -75.57, 86.16 81.09 90.01 66
2 12/09/2022 17:52:40 75.93,-104.53 99.13 12/09/2022 17:51:27 75.93,-105.30 99.19 20.88 73
3 12/09/2022 18:43:27 -76.06, 62.36 80.72 12/09/2022 18:42:29 -76.04, 62.33 80.73 2.20 58
4 12/09/2022 19:34:13 76.07,-130.38 99.30 12/09/2022 19:33:24 76.05,-130.38 99.29 2.58 49
5 12/09/2022 20:24:57 -76.06, 36.98 80.71 12/09/2022 20:24:28 -76.06, 36.93 80.70 1.46 29
6 12/09/2022 21:15:43 76.07,-155.76 99.31 12/09/2022 21:15:23 76.07,-155.78 99.32 0.59 20
7 12/09/2022 22:06:28 -76.11, 11.44 80.65 12/09/2022 22:06:27 -76.09, 11.53 80.67 2.92 1
8 12/09/2022 22:57:13 76.07, 178.86 99.32 12/09/2022 22:57:22 76.10, 178.82 99.34 2.99 9
9 12/09/2022 23:47:58 -76.11, -13.94 80.64 12/09/2022 23:48:26 -76.12, -13.87 80.64 2.15 28
10 12/10/2022 00:38:44 76.12, 153.33 99.38 12/10/2022 00:39:21 76.12, 153.42 99.37 2.58 37
11 12/10/2022 01:29:28 -76.11, -39.32 80.63 12/10/2022 01:30:26 -76.10, -39.43 80.65 3.20 58
12 12/10/2022 02:20:14 76.12, 127.94 99.39 12/10/2022 02:21:21 76.10, 127.86 99.36 3.07 67
13 12/10/2022 03:11:09 -76.61, -66.50 80.04 12/10/2022 03:12:15 -76.56, -63.14 80.29 86.86 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_NOAA-20_NOAA-19_20221208.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/08/2022 in txt file.

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