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: 10/28/2021
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 77.69,-121.27 93.27 11/02/2021 18:30:34 77.70,-121.57 93.33 7.18 74
2 11/02/2021 19:22:33 -77.71, 45.95 86.69 11/02/2021 19:21:33 -77.75, 45.93 86.64 4.14 60
3 11/02/2021 20:13:19 77.74,-146.87 93.36 11/02/2021 20:12:33 77.75,-146.82 93.38 1.68 46
4 11/02/2021 21:04:04 -77.76, 20.35 86.61 11/02/2021 21:03:33 -77.76, 20.48 86.61 3.15 31
5 11/02/2021 21:54:49 77.74,-172.28 93.39 11/02/2021 21:54:33 77.75,-172.27 93.40 1.18 16
6 11/02/2021 22:45:34 -77.76, -5.06 86.58 11/02/2021 22:45:33 -77.76, -4.97 86.59 1.95 1
7 11/02/2021 23:36:19 77.75, 162.32 93.42 11/02/2021 23:36:33 77.76, 162.27 93.43 1.82 14
8 11/03/2021 00:27:04 -77.77, -30.46 86.55 11/03/2021 00:27:33 -77.77, -30.43 86.56 0.81 29
9 11/03/2021 01:17:49 77.76, 136.92 93.45 11/03/2021 01:18:33 77.77, 136.81 93.45 2.92 44
10 11/03/2021 02:08:34 -77.77, -55.86 86.52 11/03/2021 02:09:33 -77.78, -55.88 86.53 0.71 59
11 11/03/2021 02:59:20 77.80, 111.31 93.53 11/03/2021 03:00:33 77.78, 111.35 93.48 3.07 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/28/2021
SNOs_Map_NOAA-20_NOAA-19_20211028.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/28/2021 in txt file.

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