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: 10/1/2021
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 10/05/2021 08:48:29 77.83, 23.91 83.46 10/05/2021 08:47:20 77.83, 23.87 83.48 1.08 69
2 10/05/2021 09:39:14 -77.85,-168.88 96.51 10/05/2021 09:38:15 -77.84,-168.79 96.50 2.47 59
3 10/05/2021 10:29:59 77.84, -1.49 83.49 10/05/2021 10:29:20 77.84, -1.58 83.51 2.21 39
4 10/05/2021 11:20:44 -77.86, 165.72 96.47 10/05/2021 11:20:15 -77.85, 165.76 96.47 1.27 29
5 10/05/2021 12:11:29 77.84, -26.89 83.52 10/05/2021 12:11:20 77.85, -27.03 83.54 3.39 9
6 10/05/2021 13:02:14 -77.86, 140.32 96.44 10/05/2021 13:02:15 -77.86, 140.32 96.44 0.25 1
7 10/05/2021 13:53:00 77.89, -52.50 83.61 10/05/2021 13:53:20 77.86, -52.48 83.57 3.64 20
8 10/05/2021 14:43:44 -77.87, 114.92 96.41 10/05/2021 14:44:15 -77.87, 114.87 96.41 1.20 31
9 10/05/2021 15:34:30 77.89, -77.90 83.65 10/05/2021 15:35:20 77.86, -77.93 83.61 3.35 50
10 10/05/2021 16:25:14 -77.87, 89.52 96.37 10/05/2021 16:26:15 -77.88, 89.42 96.38 2.39 61
11 10/05/2021 17:16:06 78.14,-104.56 84.00 10/05/2021 17:17:14 78.10,-102.07 83.76 57.28 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/1/2021
SNOs_Map_NOAA-20_NOAA-19_20211001.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/01/2021 in txt file.

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