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: 9/11/2021
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 09/11/2021 23:58:59 -68.79, -1.79 115.50 09/11/2021 23:59:37 -68.78, -1.74 115.51 2.10 38
2 09/12/2021 00:49:42 68.60, 165.76 64.33 09/12/2021 00:49:05 68.61, 165.70 64.34 2.91 37
3 09/14/2021 15:25:19 69.26, -53.99 66.00 09/14/2021 15:26:29 69.15, -53.03 65.88 40.17 70
4 09/14/2021 16:15:52 -68.70, 114.10 114.56 09/14/2021 16:16:05 -68.71, 114.05 114.56 2.09 13
5 09/14/2021 17:06:36 68.57, -78.43 65.33 09/14/2021 17:05:32 68.59, -78.45 65.35 2.13 64
6 09/17/2021 07:42:05 68.81, 62.40 66.57 09/17/2021 07:43:02 68.79, 62.39 66.55 2.65 57
7 09/17/2021 08:32:46 -68.67,-130.09 113.56 09/17/2021 08:32:32 -68.68,-130.10 113.55 1.29 14
8 09/17/2021 09:23:19 67.96, 38.14 65.74 09/17/2021 09:22:09 68.00, 36.73 65.80 58.97 70
9 09/19/2021 23:58:58 68.73, 178.28 67.53 09/19/2021 23:59:29 68.75, 178.23 67.55 3.05 31
10 09/20/2021 00:49:40 -68.65, -14.29 112.55 09/20/2021 00:48:59 -68.65, -14.26 112.54 1.36 41
11 09/22/2021 15:25:13 -69.15, 126.18 111.03 09/22/2021 15:26:24 -69.06, 126.85 111.11 28.34 71
12 09/22/2021 16:15:51 68.71, -65.92 68.55 09/22/2021 16:15:55 68.72, -65.94 68.56 0.81 4
13 09/22/2021 17:06:33 -68.62, 101.52 111.53 09/22/2021 17:05:25 -68.62, 101.57 111.53 2.22 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/11/2021
SNOs_Map_NOAA-20_TERRA_20210911.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/11/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA