Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/5/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/11/2023 12:55:00 75.75, -29.28 98.07 01/11/2023 12:53:48 75.74, -30.48 98.18 32.64 72
2 01/11/2023 13:45:48 -75.92, 137.46 81.73 01/11/2023 13:44:48 -75.94, 137.44 81.69 2.17 60
3 01/11/2023 14:36:34 75.94, -55.28 98.29 01/11/2023 14:35:43 75.95, -55.25 98.31 1.39 51
4 01/11/2023 15:27:19 -75.97, 111.92 81.68 01/11/2023 15:26:47 -75.96, 112.03 81.69 3.22 32
5 01/11/2023 16:18:04 75.94, -80.68 98.29 01/11/2023 16:17:42 75.97, -80.66 98.32 3.11 22
6 01/11/2023 17:08:49 -75.98, 86.53 81.68 01/11/2023 17:08:46 -75.98, 86.62 81.68 2.61 3
7 01/11/2023 17:59:35 75.99,-106.23 98.34 01/11/2023 17:59:41 75.99,-106.08 98.33 4.01 6
8 01/11/2023 18:50:19 -75.98, 61.13 81.69 01/11/2023 18:50:46 -75.96, 61.04 81.71 3.26 27
9 01/11/2023 19:41:05 76.00,-131.62 98.33 01/11/2023 19:41:41 75.97,-131.65 98.30 3.13 36
10 01/11/2023 20:31:49 -75.99, 35.74 81.69 01/11/2023 20:32:45 -75.98, 35.63 81.70 3.02 56
11 01/11/2023 21:22:35 76.00,-157.01 98.33 01/11/2023 21:23:40 75.99,-157.06 98.31 1.68 65
12 01/11/2023 22:13:28 -76.40, 8.91 81.20 01/11/2023 22:14:36 -76.36, 11.54 81.45 69.02 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/5/2023
SNOs_Map_NOAA-21_NOAA-19_20230105.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/05/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19