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: 7/10/2021
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 -68.73, 114.07 133.21 07/12/2021 16:17:11 -68.72, 114.08 133.23 1.92 71
2 07/12/2021 17:06:44 68.61, -78.46 46.68 07/12/2021 17:06:38 68.60, -78.42 46.67 2.14 6
3 07/12/2021 17:57:23 -68.36, 89.18 133.58 07/12/2021 17:56:10 -68.38, 88.95 133.55 9.80 73
4 07/15/2021 08:32:54 -68.66,-130.06 132.87 07/15/2021 08:33:38 -68.65,-130.12 132.89 2.34 44
5 07/15/2021 09:23:38 68.54, 37.40 47.02 07/15/2021 09:23:05 68.54, 37.38 47.01 1.09 33
6 07/17/2021 23:59:16 69.27, 177.55 48.21 07/18/2021 00:00:26 69.13, 178.74 48.03 49.44 70
7 07/18/2021 00:49:48 -68.64, -14.27 132.44 07/18/2021 00:50:03 -68.64, -14.25 132.45 1.04 15
8 07/18/2021 01:40:32 68.53, 153.19 47.45 07/18/2021 01:39:30 68.52, 153.25 47.45 2.68 62
9 07/20/2021 16:16:01 68.72, -65.93 48.14 07/20/2021 16:16:59 68.72, -65.90 48.12 1.28 58
10 07/20/2021 17:06:42 -68.58, 101.59 132.02 07/20/2021 17:06:30 -68.57, 101.54 132.03 2.13 12
11 07/20/2021 17:57:16 67.92, -90.27 47.32 07/20/2021 17:56:06 67.94, -91.56 47.38 53.89 70
12 07/23/2021 08:32:55 68.66, 49.93 48.60 07/23/2021 08:33:26 68.64, 49.88 48.58 2.95 31
13 07/23/2021 09:23:37 -68.56,-142.63 131.50 07/23/2021 09:22:56 -68.54,-142.61 131.51 2.41 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/10/2021
SNOs_Map_NOAA-20_TERRA_20210710.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/10/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA