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: 10/21/2021
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 11/02/2021 18:31:48 77.70,-121.29 93.28 11/02/2021 18:30:34 77.69,-121.63 93.32 8.11 74
2 11/02/2021 19:22:34 -77.75, 45.76 86.64 11/02/2021 19:21:33 -77.74, 45.90 86.65 3.51 61
3 11/02/2021 20:13:19 77.74,-146.89 93.36 11/02/2021 20:12:33 77.73,-146.88 93.37 1.04 46
4 11/02/2021 21:04:04 -77.76, 20.35 86.61 11/02/2021 21:03:33 -77.75, 20.44 86.62 2.29 31
5 11/02/2021 21:54:49 77.75,-172.30 93.39 11/02/2021 21:54:33 77.74,-172.34 93.39 1.23 16
6 11/02/2021 22:45:34 -77.76, -5.05 86.58 11/02/2021 22:45:33 -77.76, -5.01 86.59 1.14 1
7 11/02/2021 23:36:19 77.75, 162.30 93.42 11/02/2021 23:36:33 77.75, 162.21 93.42 2.31 14
8 11/03/2021 00:27:04 -77.77, -30.45 86.55 11/03/2021 00:27:33 -77.76, -30.47 86.57 0.64 29
9 11/03/2021 01:17:49 77.76, 136.90 93.45 11/03/2021 01:18:33 77.76, 136.75 93.45 3.54 44
10 11/03/2021 02:08:34 -77.77, -55.85 86.53 11/03/2021 02:09:33 -77.77, -55.92 86.54 1.61 59
11 11/03/2021 02:59:19 77.77, 111.49 93.48 11/03/2021 03:00:32 77.80, 111.50 93.50 4.04 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/21/2021
SNOs_Map_NOAA-20_NOAA-19_20211021.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/21/2021 in txt file.

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