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: 11/17/2021
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 11/17/2021 15:24:40 68.88, -53.35 87.91 11/17/2021 15:25:17 68.89, -53.39 87.92 2.51 37
2 11/17/2021 16:15:22 -68.79, 114.08 92.17 11/17/2021 16:14:47 -68.78, 114.09 92.19 1.70 35
3 11/20/2021 06:50:59 -69.52,-105.77 90.85 11/20/2021 06:52:09 -69.37,-104.55 90.98 50.58 70
4 11/20/2021 07:41:33 68.87, 62.44 88.52 11/20/2021 07:41:43 68.87, 62.46 88.53 1.02 10
5 11/20/2021 08:32:14 -68.73,-130.05 91.62 11/20/2021 08:31:14 -68.71,-130.12 91.64 3.54 60
6 11/22/2021 23:07:42 -68.97, 10.77 90.81 11/22/2021 23:08:42 -68.96, 10.80 90.82 2.02 60
7 11/22/2021 23:58:26 68.86, 178.24 89.09 11/22/2021 23:58:09 68.85, 178.31 89.08 3.09 17
8 11/23/2021 00:48:58 -68.23, -13.62 91.53 11/23/2021 00:47:47 -68.29, -14.74 91.48 46.35 71
9 11/25/2021 15:24:34 -68.91, 126.63 90.33 11/25/2021 15:25:08 -68.93, 126.65 90.31 2.11 34
10 11/25/2021 16:15:18 68.80, -65.90 89.57 11/25/2021 16:14:35 68.82, -65.85 89.58 2.67 43
11 11/28/2021 06:50:49 69.27, 74.61 90.51 11/28/2021 06:52:00 69.17, 75.20 90.41 25.88 71
12 11/28/2021 07:41:26 -68.91,-117.58 89.85 11/28/2021 07:41:33 -68.90,-117.52 89.86 2.73 7
13 11/28/2021 08:32:09 68.74, 49.96 90.00 11/28/2021 08:31:01 68.72, 49.91 89.97 3.01 68
14 11/30/2021 23:07:36 68.95,-169.17 90.63 11/30/2021 23:08:29 68.96,-169.19 90.64 1.43 53
15 11/30/2021 23:58:18 -68.85, -1.72 89.46 11/30/2021 23:57:59 -68.85, -1.69 89.46 1.19 19

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/17/2021
SNOs_Map_NOAA-20_TERRA_20211117.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/17/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA