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: 9/5/2021
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 09/06/2021 15:25:24 -69.49, 125.69 116.79 09/06/2021 15:26:33 -69.40, 127.31 116.90 64.21 69
2 09/06/2021 16:15:56 68.72, -65.94 62.44 09/06/2021 16:16:10 68.74, -65.89 62.45 2.89 14
3 09/06/2021 17:06:37 -68.59, 101.55 117.69 09/06/2021 17:05:41 -68.58, 101.54 117.70 1.85 56
4 09/09/2021 07:42:06 -68.82,-117.60 116.48 09/09/2021 07:43:11 -68.80,-117.59 116.50 1.77 65
5 09/09/2021 08:32:50 68.69, 49.88 63.41 09/09/2021 08:32:38 68.69, 49.92 63.40 1.63 12
6 09/09/2021 09:23:25 -68.23,-142.21 117.04 09/09/2021 09:22:13 -68.30,-142.92 116.97 30.08 72
7 09/11/2021 23:59:00 -68.78, -1.78 115.50 09/11/2021 23:59:39 -68.75, -1.77 115.53 3.46 39
8 09/12/2021 00:49:43 68.66, 165.69 64.39 09/12/2021 00:49:05 68.63, 165.72 64.36 3.20 38
9 09/14/2021 15:25:19 69.26, -53.99 66.00 09/14/2021 15:26:29 69.19, -52.98 65.92 40.97 70
10 09/14/2021 16:15:52 -68.69, 114.10 114.56 09/14/2021 16:16:06 -68.70, 114.04 114.56 2.77 14
11 09/14/2021 17:06:36 68.57, -78.43 65.33 09/14/2021 17:05:33 68.58, -78.47 65.33 1.63 63
12 09/17/2021 07:42:05 68.81, 62.41 66.57 09/17/2021 07:43:03 68.80, 62.41 66.56 0.86 58
13 09/17/2021 08:32:47 -68.72,-130.15 113.51 09/17/2021 08:32:33 -68.70,-130.08 113.53 3.16 14
14 09/17/2021 09:23:19 67.95, 38.14 65.74 09/17/2021 09:22:10 68.02, 36.74 65.81 58.74 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/5/2021
SNOs_Map_NOAA-20_TERRA_20210905.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/05/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA