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: 12/21/2021
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 12/22/2021 06:50:22 -69.03,-104.96 87.64 12/22/2021 06:51:27 -69.04,-104.97 87.63 1.19 65
2 12/22/2021 07:41:06 68.90, 62.53 92.24 12/22/2021 07:40:54 68.93, 62.54 92.27 3.30 12
3 12/22/2021 08:31:41 -68.45,-129.55 88.22 12/22/2021 08:30:29 -68.54,-130.32 88.13 32.63 72
4 12/24/2021 23:07:13 -69.00, 10.87 87.70 12/24/2021 23:07:52 -69.00, 10.85 87.71 0.76 39
5 12/24/2021 23:57:57 68.88, 178.35 92.17 12/24/2021 23:57:19 68.89, 178.36 92.18 1.23 38
6 12/27/2021 14:33:31 69.48, -41.34 92.70 12/27/2021 14:34:42 69.39, -40.40 92.59 38.42 71
7 12/27/2021 15:24:05 -68.98, 126.69 87.82 12/27/2021 15:24:17 -69.00, 126.74 87.80 3.35 12
8 12/27/2021 16:14:49 68.85, -65.83 92.05 12/27/2021 16:13:45 68.83, -65.83 92.03 2.52 64
9 12/30/2021 06:50:15 69.04, 75.08 92.10 12/30/2021 06:51:13 69.04, 75.04 92.10 1.67 58
10 12/30/2021 07:40:57 -68.95,-117.49 88.00 12/30/2021 07:40:43 -68.94,-117.46 88.01 2.08 14
11 12/30/2021 08:31:29 68.19, 50.83 91.23 12/30/2021 08:30:20 68.26, 49.35 91.33 61.46 69
12 01/01/2022 23:07:07 69.02,-169.11 91.88 01/01/2022 23:07:38 69.02,-169.11 91.87 0.13 31
13 01/01/2022 23:57:49 -68.93, -1.68 88.22 01/01/2022 23:57:08 -68.92, -1.61 88.24 3.31 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2021
SNOs_Map_NOAA-20_TERRA_20211221.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/21/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA