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: 1/14/2021
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 01/23/2021 08:29:33 78.69, 23.96 99.58 01/23/2021 08:28:21 78.70, 24.06 99.61 2.70 72
2 01/23/2021 09:20:18 -78.70,-168.82 80.41 01/23/2021 09:19:17 -78.68,-168.80 80.40 2.23 61
3 01/23/2021 10:11:03 78.69, -1.44 99.57 01/23/2021 10:10:22 78.68, -1.57 99.59 3.16 41
4 01/23/2021 11:01:48 -78.70, 165.79 80.42 01/23/2021 11:01:17 -78.70, 165.81 80.42 1.06 31
5 01/23/2021 11:52:33 78.69, -26.84 99.56 01/23/2021 11:52:22 78.69, -26.96 99.58 2.81 11
6 01/23/2021 12:43:18 -78.71, 140.39 80.43 01/23/2021 12:43:17 -78.71, 140.42 80.43 0.79 1
7 01/23/2021 13:34:03 78.70, -52.23 99.55 01/23/2021 13:34:22 78.71, -52.35 99.56 3.00 19
8 01/23/2021 14:24:48 -78.71, 114.99 80.44 01/23/2021 14:25:17 -78.73, 115.03 80.45 1.85 29
9 01/23/2021 15:15:34 78.74, -77.87 99.59 01/23/2021 15:16:22 78.72, -77.75 99.55 3.04 48
10 01/23/2021 16:06:18 -78.71, 89.60 80.46 01/23/2021 16:07:17 -78.74, 89.64 80.46 3.08 59
11 01/23/2021 16:57:09 78.93,-104.47 99.86 01/23/2021 16:58:17 78.91,-101.87 99.56 55.58 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/14/2021
SNOs_Map_NOAA-20_NOAA-19_20210114.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/14/2021 in txt file.

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