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: 11/14/2020
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 11/17/2020 11:04:20 68.33, 12.45 87.39 11/17/2020 11:04:53 68.32, 12.45 87.37 1.87 33
2 11/17/2020 11:55:01 -68.19, 179.94 92.75 11/17/2020 11:54:23 -68.21, 179.96 92.74 2.10 38
3 11/20/2020 02:30:38 -68.81, -39.73 91.54 11/20/2020 02:31:49 -68.68, -38.87 91.65 37.36 71
4 11/20/2020 03:21:14 68.26, 128.31 87.93 11/20/2020 03:21:21 68.28, 128.29 87.96 2.77 7
5 11/20/2020 04:11:55 -68.12, -64.20 92.20 11/20/2020 04:10:52 -68.13, -64.26 92.20 2.94 63
6 11/22/2020 18:47:26 -68.36, 76.63 91.40 11/22/2020 18:48:23 -68.37, 76.62 91.40 0.45 57
7 11/22/2020 19:38:10 68.24,-115.90 88.49 11/22/2020 19:37:50 68.25,-115.87 88.49 1.31 20
8 11/22/2020 20:28:40 -67.51, 52.33 92.23 11/22/2020 20:27:30 -67.59, 51.00 92.17 57.15 70
9 11/25/2020 11:04:22 -68.35,-167.58 90.88 11/25/2020 11:04:52 -68.32,-167.55 90.91 2.76 30
10 11/25/2020 11:55:05 68.17, -0.05 88.96 11/25/2020 11:54:19 68.20, -0.05 88.98 3.14 46
11 11/28/2020 02:30:38 68.53, 140.63 89.79 11/28/2020 02:31:49 68.48, 140.90 89.74 12.30 71
12 11/28/2020 03:21:17 -68.28, -51.72 90.47 11/28/2020 03:21:21 -68.28, -51.72 90.47 0.15 4
13 11/28/2020 04:12:01 68.16, 115.73 89.43 11/28/2020 04:10:48 68.15, 115.78 89.42 2.03 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2020
SNOs_Map_NOAA-20_TERRA_20201115.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/14/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA