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: 7/11/2021
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 07/12/2021 16:16:00 -68.72, 114.09 133.22 07/12/2021 16:17:11 -68.73, 114.10 133.22 1.49 71
2 07/12/2021 17:06:44 68.60, -78.44 46.66 07/12/2021 17:06:38 68.62, -78.39 46.68 3.10 6
3 07/12/2021 17:57:23 -68.35, 89.20 133.59 07/12/2021 17:56:10 -68.40, 88.97 133.53 11.02 73
4 07/15/2021 08:32:53 -68.65,-130.05 132.89 07/15/2021 08:33:37 -68.67,-130.10 132.87 3.26 44
5 07/15/2021 09:23:37 68.53, 37.42 47.00 07/15/2021 09:23:04 68.55, 37.41 47.03 2.98 33
6 07/17/2021 23:59:16 69.26, 177.57 48.20 07/18/2021 00:00:26 69.15, 178.76 48.05 48.55 70
7 07/18/2021 00:49:48 -68.63, -14.26 132.45 07/18/2021 00:50:03 -68.66, -14.23 132.43 3.23 15
8 07/18/2021 01:40:32 68.51, 153.21 47.44 07/18/2021 01:39:31 68.48, 153.20 47.41 3.45 61
9 07/20/2021 16:16:01 68.71, -65.91 48.12 07/20/2021 16:17:00 68.69, -65.94 48.09 3.00 59
10 07/20/2021 17:06:42 -68.56, 101.60 132.03 07/20/2021 17:06:30 -68.59, 101.57 132.00 2.85 12
11 07/20/2021 17:57:16 67.91, -90.25 47.31 07/20/2021 17:56:06 67.96, -91.53 47.40 53.74 70
12 07/23/2021 08:32:55 68.65, 49.94 48.59 07/23/2021 08:33:26 68.66, 49.91 48.60 1.94 31
13 07/23/2021 09:23:37 -68.55,-142.62 131.51 07/23/2021 09:22:56 -68.56,-142.58 131.49 2.09 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/11/2021
SNOs_Map_NOAA-20_TERRA_20210711.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/11/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA