Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/8/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/08/2021 23:07:28 -68.97, 10.84 88.33 12/08/2021 23:08:17 -68.98, 10.83 88.32 1.20 49
2 12/08/2021 23:58:12 68.85, 178.31 91.55 12/08/2021 23:57:45 68.82, 178.27 91.52 3.26 27
3 12/09/2021 00:48:37 -67.86, -13.08 89.44 12/09/2021 00:47:30 -67.87, -15.23 89.43 90.10 67
4 12/11/2021 14:33:53 69.81, -41.89 92.75 12/11/2021 14:35:01 69.69, -40.00 92.62 74.34 68
5 12/11/2021 15:24:20 -68.93, 126.68 88.14 12/11/2021 15:24:43 -68.91, 126.62 88.16 3.45 23
6 12/11/2021 16:15:04 68.80, -65.85 91.74 12/11/2021 16:14:10 68.80, -65.88 91.73 1.55 54
7 12/14/2021 06:50:31 69.03, 75.01 92.14 12/14/2021 06:51:37 69.05, 75.04 92.16 2.55 66
8 12/14/2021 07:41:12 -68.89,-117.48 88.00 12/14/2021 07:41:08 -68.88,-117.53 88.01 2.31 4
9 12/14/2021 08:31:51 68.50, 50.35 91.61 12/14/2021 08:30:39 68.54, 49.69 91.66 27.04 72
10 12/16/2021 23:07:23 68.99,-169.15 92.23 12/16/2021 23:08:02 69.01,-169.12 92.25 2.34 39
11 12/16/2021 23:58:04 -68.85, -1.65 87.91 12/16/2021 23:57:33 -68.84, -1.69 87.92 2.01 31
12 12/19/2021 14:33:41 -69.66, 138.37 87.02 12/19/2021 14:34:50 -69.58, 139.86 87.11 58.38 69
13 12/19/2021 15:24:14 68.96, -53.33 92.27 12/19/2021 15:24:26 68.96, -53.29 92.28 1.37 12
14 12/19/2021 16:14:55 -68.82, 114.18 87.87 12/19/2021 16:13:57 -68.80, 114.14 87.89 2.37 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2021
SNOs_Map_NOAA-20_TERRA_20211208.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/08/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA