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: 9/22/2021
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, 23.94 83.45 10/05/2021 08:47:20 77.83, 23.89 83.48 1.36 69
2 10/05/2021 09:39:14 -77.84,-168.82 96.52 10/05/2021 09:38:15 -77.85,-168.73 96.50 2.48 59
3 10/05/2021 10:29:59 77.83, -1.46 83.48 10/05/2021 10:29:20 77.84, -1.56 83.51 2.56 39
4 10/05/2021 11:20:44 -77.85, 165.78 96.49 10/05/2021 11:20:15 -77.86, 165.82 96.47 2.03 29
5 10/05/2021 12:11:30 77.88, -27.07 83.57 10/05/2021 12:11:20 77.85, -27.01 83.55 3.30 10
6 10/05/2021 13:02:14 -77.85, 140.38 96.46 10/05/2021 13:02:15 -77.87, 140.37 96.44 2.25 1
7 10/05/2021 13:53:00 77.88, -52.47 83.60 10/05/2021 13:53:20 77.86, -52.46 83.58 2.60 20
8 10/05/2021 14:43:44 -77.86, 114.98 96.42 10/05/2021 14:44:15 -77.88, 114.92 96.41 2.99 31
9 10/05/2021 15:34:30 77.89, -77.87 83.64 10/05/2021 15:35:20 77.87, -77.91 83.61 2.35 50
10 10/05/2021 16:25:15 -77.90, 89.38 96.34 10/05/2021 16:26:15 -77.89, 89.48 96.37 2.70 60
11 10/05/2021 17:16:06 78.14,-104.53 83.99 10/05/2021 17:17:14 78.11,-102.04 83.76 57.12 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/22/2021
SNOs_Map_NOAA-20_NOAA-19_20210922.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/22/2021 in txt file.

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