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: 11/10/2021
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 11/12/2021 06:51:07 69.56, 74.13 87.22 11/12/2021 06:52:16 69.45, 75.57 87.13 57.42 69
2 11/12/2021 07:41:37 -68.83,-117.53 93.50 11/12/2021 07:41:55 -68.84,-117.58 93.49 2.31 18
3 11/12/2021 08:32:21 68.71, 49.94 86.40 11/12/2021 08:31:22 68.73, 49.93 86.41 1.97 59
4 11/14/2021 23:07:49 68.96,-169.24 87.33 11/14/2021 23:08:51 68.95,-169.20 87.32 1.96 62
5 11/14/2021 23:58:30 -68.81, -1.73 92.81 11/14/2021 23:58:21 -68.84, -1.71 92.79 2.59 9
6 11/15/2021 00:49:06 68.27, 166.30 86.66 11/15/2021 00:47:55 68.33, 165.32 86.71 40.91 71
7 11/17/2021 15:24:41 68.89, -53.37 87.93 11/17/2021 15:25:18 68.88, -53.41 87.91 2.53 37
8 11/17/2021 16:15:22 -68.75, 114.14 92.22 11/17/2021 16:14:48 -68.77, 114.09 92.20 3.36 34
9 11/20/2021 06:50:58 -69.47,-105.71 90.89 11/20/2021 06:52:08 -69.42,-104.49 90.94 48.38 70
10 11/20/2021 07:41:32 68.83, 62.49 88.49 11/20/2021 07:41:43 68.86, 62.44 88.51 3.24 11
11 11/20/2021 08:32:14 -68.74,-130.06 91.60 11/20/2021 08:31:13 -68.75,-130.06 91.60 1.39 61
12 11/22/2021 23:07:41 -68.94, 10.82 90.84 11/22/2021 23:08:42 -68.95, 10.79 90.83 1.70 61
13 11/22/2021 23:58:25 68.83, 178.28 89.06 11/22/2021 23:58:09 68.83, 178.28 89.06 0.41 16
14 11/23/2021 00:48:58 -68.25, -13.64 91.51 11/23/2021 00:47:47 -68.28, -14.75 91.49 45.81 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/10/2021
SNOs_Map_NOAA-20_TERRA_20211110.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/10/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA