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: 12/21/2020
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 12/22/2020 02:30:40 -68.41, -39.23 88.27 12/22/2020 02:31:40 -68.38, -39.24 88.30 3.40 60
2 12/22/2020 03:21:24 68.27, 128.25 91.60 12/22/2020 03:21:07 68.27, 128.28 91.59 1.11 17
3 12/22/2020 04:11:56 -67.66, -63.66 89.03 12/22/2020 04:10:45 -67.71, -64.74 88.97 45.81 71
4 12/24/2020 18:47:35 -68.37, 76.60 88.35 12/24/2020 18:48:09 -68.36, 76.62 88.36 1.17 34
5 12/24/2020 19:38:19 68.24,-115.93 91.52 12/24/2020 19:37:36 68.25,-115.87 91.53 2.90 43
6 12/27/2020 10:13:54 68.73, 24.57 91.93 12/27/2020 10:15:05 68.61, 25.17 91.80 27.82 71
7 12/27/2020 11:04:30 -68.33,-167.58 88.49 12/27/2020 11:04:38 -68.34,-167.53 88.48 2.58 8
8 12/27/2020 11:55:13 68.15, -0.04 91.33 12/27/2020 11:54:06 68.17, -0.09 91.36 3.14 67
9 12/30/2020 02:30:44 68.43, 140.74 91.48 12/30/2020 02:31:37 68.42, 140.81 91.45 3.49 53
10 12/30/2020 03:21:24 -68.24, -51.70 88.73 12/30/2020 03:21:08 -68.26, -51.75 88.71 2.82 16
11 12/30/2020 04:11:55 67.41, 116.63 90.43 12/30/2020 04:10:47 67.47, 114.98 90.51 70.68 68
12 01/01/2021 18:47:37 68.35,-103.39 91.19 01/01/2021 18:48:06 68.32,-103.43 91.16 3.31 29
13 01/01/2021 19:38:18 -68.21, 64.11 88.97 01/01/2021 19:37:36 -68.23, 64.09 88.95 2.06 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2020
SNOs_Map_NOAA-20_TERRA_20201221.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/21/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA