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: 11/29/2021
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 11/30/2021 23:07:37 68.97,-169.20 90.66 11/30/2021 23:08:29 68.98,-169.17 90.66 1.48 52
2 11/30/2021 23:58:18 -68.84, -1.70 89.48 11/30/2021 23:57:59 -68.86, -1.68 89.46 2.97 19
3 12/01/2021 00:48:48 67.96, 166.75 89.66 12/01/2021 00:47:40 67.97, 164.89 89.66 77.65 68
4 12/03/2021 15:24:28 68.92, -53.35 91.00 12/03/2021 15:24:54 68.92, -53.36 90.99 0.45 26
5 12/03/2021 16:15:09 -68.79, 114.15 89.14 12/03/2021 16:14:24 -68.81, 114.13 89.12 2.65 45
6 12/06/2021 06:50:39 -69.16,-105.20 88.44 12/06/2021 06:51:51 -69.08,-104.92 88.51 13.79 72
7 12/06/2021 07:41:20 68.88, 62.49 91.29 12/06/2021 07:41:20 68.86, 62.44 91.27 3.33 0
8 12/06/2021 08:32:01 -68.74,-130.00 88.85 12/06/2021 08:30:50 -68.75,-130.07 88.84 2.73 71
9 12/08/2021 23:07:28 -68.95, 10.87 88.35 12/08/2021 23:08:18 -68.96, 10.80 88.35 2.67 50
10 12/08/2021 23:58:12 68.84, 178.33 91.54 12/08/2021 23:57:45 68.84, 178.30 91.54 1.45 27
11 12/09/2021 00:48:37 -67.84, -13.06 89.46 12/09/2021 00:47:30 -67.90, -15.20 89.40 90.04 67
12 12/11/2021 14:33:53 69.80, -41.88 92.74 12/11/2021 14:35:01 69.70, -39.97 92.64 74.25 68
13 12/11/2021 15:24:20 -68.91, 126.70 88.16 12/11/2021 15:24:43 -68.93, 126.65 88.14 3.19 23
14 12/11/2021 16:15:04 68.80, -65.83 91.73 12/11/2021 16:14:10 68.81, -65.85 91.75 1.97 54

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/29/2021
SNOs_Map_NOAA-20_TERRA_20211129.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/29/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA