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: 12/18/2022
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 12/24/2022 07:12:10 -75.99,-124.61 80.14 12/24/2022 07:10:57 -75.97,-124.55 80.15 2.69 73
2 12/24/2022 08:02:56 76.00, 42.67 99.87 12/24/2022 08:01:50 76.00, 42.81 99.87 3.81 66
3 12/24/2022 08:53:40 -76.00,-149.99 80.14 12/24/2022 08:52:56 -76.00,-149.95 80.13 0.96 44
4 12/24/2022 09:44:26 76.01, 17.29 99.87 12/24/2022 09:43:49 76.02, 17.40 99.89 3.52 37
5 12/24/2022 10:35:10 -76.00,-175.37 80.14 12/24/2022 10:34:55 -76.02,-175.36 80.11 2.77 15
6 12/24/2022 11:25:56 76.01, -8.10 99.88 12/24/2022 11:25:49 76.00, -8.16 99.88 2.04 7
7 12/24/2022 12:16:41 -76.05, 159.09 80.08 12/24/2022 12:16:54 -76.05, 159.23 80.10 3.91 13
8 12/24/2022 13:07:26 76.01, -33.48 99.88 12/24/2022 13:07:48 76.02, -33.57 99.89 2.95 22
9 12/24/2022 13:58:11 -76.05, 133.71 80.08 12/24/2022 13:58:54 -76.03, 133.67 80.11 2.54 43
10 12/24/2022 14:48:57 76.06, -59.02 99.94 12/24/2022 14:49:47 76.05, -58.97 99.91 1.54 50
11 12/24/2022 15:39:41 -76.05, 108.32 80.08 12/24/2022 15:40:53 -76.05, 108.26 80.09 1.65 72
12 12/24/2022 16:30:31 76.24, -85.04 100.15 12/24/2022 16:31:43 76.21, -83.88 100.03 30.91 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/18/2022
SNOs_Map_NOAA-20_NOAA-19_20221218.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/18/2022 in txt file.

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