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: 9/26/2021
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 77.82, 23.84 83.48 2.00 69
2 10/05/2021 09:39:14 -77.85,-168.86 96.51 10/05/2021 09:38:15 -77.84,-168.80 96.51 1.68 59
3 10/05/2021 10:29:59 77.84, -1.49 83.49 10/05/2021 10:29:20 77.83, -1.61 83.51 3.00 39
4 10/05/2021 11:20:44 -77.85, 165.74 96.48 10/05/2021 11:20:15 -77.85, 165.75 96.47 0.52 29
5 10/05/2021 12:11:29 77.84, -26.89 83.52 10/05/2021 12:11:20 77.84, -27.06 83.54 4.12 9
6 10/05/2021 13:02:14 -77.86, 140.34 96.45 10/05/2021 13:02:15 -77.86, 140.30 96.44 0.84 1
7 10/05/2021 13:53:00 77.89, -52.49 83.61 10/05/2021 13:53:20 77.85, -52.51 83.57 4.28 20
8 10/05/2021 14:43:44 -77.86, 114.94 96.41 10/05/2021 14:44:15 -77.87, 114.86 96.41 2.02 31
9 10/05/2021 15:34:30 77.89, -77.89 83.65 10/05/2021 15:35:19 77.90, -77.75 83.62 3.44 49
10 10/05/2021 16:25:14 -77.87, 89.54 96.38 10/05/2021 16:26:15 -77.88, 89.41 96.38 3.23 61
11 10/05/2021 17:16:06 78.14,-104.56 84.00 10/05/2021 17:17:14 78.10,-102.10 83.75 56.53 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/26/2021
SNOs_Map_NOAA-20_NOAA-19_20210926.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/26/2021 in txt file.

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