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: 11/30/2021
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 68.96,-169.19 90.65 11/30/2021 23:08:29 68.99,-169.16 90.67 2.96 52
2 11/30/2021 23:58:18 -68.83, -1.69 89.49 11/30/2021 23:58:00 -68.81, -1.74 89.50 2.69 18
3 12/01/2021 00:48:48 67.95, 166.76 89.65 12/01/2021 00:47:40 67.98, 164.90 89.67 77.69 68
4 12/03/2021 15:24:28 68.91, -53.34 90.99 12/03/2021 15:24:54 68.93, -53.35 91.00 1.84 26
5 12/03/2021 16:15:10 -68.83, 114.09 89.09 12/03/2021 16:14:24 -68.82, 114.14 89.11 2.57 46
6 12/06/2021 06:50:39 -69.15,-105.19 88.45 12/06/2021 06:51:51 -69.09,-104.91 88.51 12.60 72
7 12/06/2021 07:41:20 68.87, 62.51 91.28 12/06/2021 07:41:20 68.87, 62.45 91.28 2.27 0
8 12/06/2021 08:32:02 -68.78,-130.06 88.80 12/06/2021 08:30:50 -68.76,-130.06 88.83 3.02 72
9 12/08/2021 23:07:29 -68.99, 10.81 88.31 12/08/2021 23:08:18 -68.97, 10.81 88.34 3.19 49
10 12/08/2021 23:58:12 68.82, 178.35 91.53 12/08/2021 23:57:45 68.85, 178.31 91.55 3.24 27
11 12/09/2021 00:48:37 -67.82, -13.04 89.48 12/09/2021 00:47:30 -67.91, -15.19 89.39 90.36 67
12 12/11/2021 14:33:54 69.84, -41.94 92.78 12/11/2021 14:35:01 69.71, -39.96 92.65 77.43 67
13 12/11/2021 15:24:21 -68.95, 126.65 88.12 12/11/2021 15:24:43 -68.94, 126.67 88.13 0.96 22
14 12/11/2021 16:15:05 68.83, -65.88 91.77 12/11/2021 16:14:10 68.82, -65.84 91.76 2.21 55

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/30/2021
SNOs_Map_NOAA-20_TERRA_20211130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/30/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA