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: 12/24/2021
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 12/24/2021 23:07:14 -69.01, 10.85 87.69 12/24/2021 23:07:53 -68.99, 10.84 87.72 2.90 39
2 12/24/2021 23:57:58 68.88, 178.34 92.18 12/24/2021 23:57:20 68.88, 178.35 92.18 0.54 38
3 12/27/2021 14:33:31 69.49, -41.35 92.71 12/27/2021 14:34:42 69.38, -40.41 92.58 39.04 71
4 12/27/2021 15:24:05 -68.99, 126.67 87.81 12/27/2021 15:24:17 -68.99, 126.72 87.81 1.86 12
5 12/27/2021 16:14:49 68.86, -65.84 92.06 12/27/2021 16:13:44 68.88, -65.78 92.08 3.30 65
6 12/30/2021 06:50:15 69.05, 75.06 92.11 12/30/2021 06:51:13 69.03, 75.02 92.09 2.25 58
7 12/30/2021 07:40:56 -68.92,-117.44 88.03 12/30/2021 07:40:43 -68.93,-117.48 88.03 2.04 13
8 12/30/2021 08:31:29 68.20, 50.81 91.24 12/30/2021 08:30:20 68.25, 49.34 91.32 61.10 69
9 01/01/2022 23:07:07 69.03,-169.13 91.89 01/01/2022 23:07:38 69.01,-169.13 91.86 2.94 31
10 01/01/2022 23:57:48 -68.90, -1.63 88.26 01/01/2022 23:57:08 -68.90, -1.63 88.25 0.63 40
11 01/04/2022 14:33:21 -69.46, 138.75 87.93 01/04/2022 14:34:32 -69.32, 139.51 88.10 33.91 71
12 01/04/2022 15:23:58 68.97, -53.26 91.57 01/04/2022 15:24:03 68.97, -53.29 91.57 1.19 5
13 01/04/2022 16:14:40 -68.89, 114.18 88.53 01/04/2022 16:13:33 -68.87, 114.22 88.54 2.28 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/24/2021
SNOs_Map_NOAA-20_TERRA_20211224.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/24/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA