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: 11/11/2021
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 69.55, 74.15 87.21 11/12/2021 06:52:16 69.47, 75.59 87.15 56.87 69
2 11/12/2021 07:41:38 -68.87,-117.59 93.45 11/12/2021 07:41:55 -68.85,-117.57 93.48 2.57 17
3 11/12/2021 08:32:22 68.75, 49.88 86.44 11/12/2021 08:31:22 68.74, 49.94 86.43 2.73 60
4 11/14/2021 23:07:49 68.95,-169.22 87.31 11/14/2021 23:08:51 68.96,-169.19 87.33 2.13 62
5 11/14/2021 23:58:30 -68.80, -1.71 92.82 11/14/2021 23:58:22 -68.79, -1.76 92.84 2.37 8
6 11/15/2021 00:49:06 68.26, 166.32 86.65 11/15/2021 00:47:55 68.35, 165.34 86.72 41.54 71
7 11/17/2021 15:24:40 68.88, -53.35 87.91 11/17/2021 15:25:17 68.89, -53.40 87.92 2.01 37
8 11/17/2021 16:15:22 -68.79, 114.09 92.17 11/17/2021 16:14:47 -68.78, 114.10 92.18 0.94 35
9 11/20/2021 06:50:59 -69.52,-105.77 90.85 11/20/2021 06:52:09 -69.38,-104.54 90.98 50.65 70
10 11/20/2021 07:41:33 68.87, 62.44 88.53 11/20/2021 07:41:43 68.87, 62.46 88.52 0.93 10
11 11/20/2021 08:32:14 -68.73,-130.05 91.62 11/20/2021 08:31:14 -68.71,-130.11 91.64 2.99 60
12 11/22/2021 23:07:42 -68.98, 10.77 90.80 11/22/2021 23:08:42 -68.97, 10.81 90.81 2.34 60
13 11/22/2021 23:58:25 68.82, 178.30 89.05 11/22/2021 23:58:09 68.85, 178.31 89.08 3.39 16
14 11/23/2021 00:48:58 -68.24, -13.63 91.52 11/23/2021 00:47:47 -68.30, -14.73 91.47 45.89 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2021
SNOs_Map_NOAA-20_TERRA_20211111.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA