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: 12/12/2021
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 12/14/2021 06:50:31 69.02, 75.02 92.14 12/14/2021 06:51:38 69.00, 74.98 92.11 2.84 67
2 12/14/2021 07:41:12 -68.89,-117.48 88.00 12/14/2021 07:41:08 -68.88,-117.53 88.01 2.05 4
3 12/14/2021 08:31:51 68.49, 50.35 91.61 12/14/2021 08:30:39 68.55, 49.70 91.67 27.25 72
4 12/16/2021 23:07:22 68.98,-169.15 92.23 12/16/2021 23:08:02 68.96,-169.18 92.21 2.55 40
5 12/16/2021 23:58:03 -68.85, -1.65 87.91 12/16/2021 23:57:32 -68.85, -1.69 87.91 1.58 31
6 12/19/2021 14:33:41 -69.66, 138.37 87.02 12/19/2021 14:34:50 -69.59, 139.88 87.10 58.80 69
7 12/19/2021 15:24:14 68.95, -53.32 92.27 12/19/2021 15:24:27 68.93, -53.34 92.24 3.08 13
8 12/19/2021 16:14:55 -68.82, 114.18 87.87 12/19/2021 16:13:57 -68.82, 114.15 87.87 1.24 58
9 12/22/2021 06:50:22 -69.04,-104.97 87.63 12/22/2021 06:51:24 -69.06,-104.94 87.62 2.15 62
10 12/22/2021 07:41:06 68.92, 62.51 92.26 12/22/2021 07:40:51 68.94, 62.56 92.27 2.70 15
11 12/22/2021 08:31:39 -68.36,-129.42 88.32 12/22/2021 08:30:28 -68.44,-130.42 88.22 42.01 71
12 12/24/2021 23:07:14 -69.01, 10.86 87.69 12/24/2021 23:07:49 -69.01, 10.89 87.70 1.25 35
13 12/24/2021 23:57:58 68.90, 178.33 92.19 12/24/2021 23:57:16 68.89, 178.38 92.19 2.28 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/12/2021
SNOs_Map_NOAA-20_TERRA_20211212.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA