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: 1/11/2023
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 75.73, -29.23 98.05 01/11/2023 12:53:49 75.72, -30.58 98.16 37.05 71
2 01/11/2023 13:45:49 -75.95, 137.35 81.69 01/11/2023 13:44:48 -75.95, 137.48 81.68 3.73 61
3 01/11/2023 14:36:34 75.92, -55.23 98.27 01/11/2023 14:35:44 75.92, -55.36 98.29 3.54 50
4 01/11/2023 15:27:19 -75.96, 111.95 81.69 01/11/2023 15:26:47 -75.97, 112.07 81.68 3.47 32
5 01/11/2023 16:18:05 75.97, -80.78 98.32 01/11/2023 16:17:43 75.94, -80.77 98.30 3.28 22
6 01/11/2023 17:08:49 -75.96, 86.56 81.70 01/11/2023 17:08:47 -75.95, 86.49 81.70 2.35 2
7 01/11/2023 17:59:35 75.98,-106.17 98.32 01/11/2023 17:59:42 75.96,-106.18 98.31 1.37 7
8 01/11/2023 18:50:19 -75.97, 61.17 81.70 01/11/2023 18:50:46 -75.97, 61.08 81.70 2.37 27
9 01/11/2023 19:41:05 75.98,-131.56 98.31 01/11/2023 19:41:41 75.99,-131.60 98.31 1.08 36
10 01/11/2023 20:31:50 -76.02, 35.62 81.65 01/11/2023 20:32:45 -76.00, 35.67 81.69 3.11 55
11 01/11/2023 21:22:35 75.99,-156.96 98.31 01/11/2023 21:23:40 76.01,-157.01 98.32 2.93 65
12 01/11/2023 22:13:29 -76.44, 8.79 81.16 01/11/2023 22:14:36 -76.37, 11.58 81.44 73.51 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/11/2023
SNOs_Map_NOAA-21_NOAA-19_20230111.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/11/2023 in txt file.

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