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: 11/14/2021
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 11/14/2021 23:07:49 68.96,-169.24 87.33 11/14/2021 23:08:51 68.95,-169.20 87.32 1.69 62
2 11/14/2021 23:58:30 -68.82, -1.73 92.81 11/14/2021 23:58:21 -68.83, -1.71 92.80 1.90 9
3 11/15/2021 00:49:06 68.27, 166.30 86.66 11/15/2021 00:47:55 68.33, 165.32 86.71 41.02 71
4 11/17/2021 15:24:41 68.89, -53.37 87.92 11/17/2021 15:25:18 68.88, -53.41 87.91 1.96 37
5 11/17/2021 16:15:22 -68.75, 114.14 92.22 11/17/2021 16:14:48 -68.77, 114.08 92.20 3.33 34
6 11/20/2021 06:50:59 -69.52,-105.78 90.84 11/20/2021 06:52:08 -69.42,-104.48 90.93 52.13 69
7 11/20/2021 07:41:33 68.88, 62.43 88.53 11/20/2021 07:41:43 68.86, 62.45 88.52 1.78 10
8 11/20/2021 08:32:14 -68.73,-130.06 91.61 11/20/2021 08:31:13 -68.75,-130.06 91.59 2.26 61
9 11/22/2021 23:07:42 -68.98, 10.76 90.80 11/22/2021 23:08:42 -68.96, 10.80 90.82 3.14 60
10 11/22/2021 23:58:25 68.82, 178.30 89.05 11/22/2021 23:58:09 68.84, 178.30 89.07 2.78 16
11 11/23/2021 00:48:58 -68.24, -13.63 91.52 11/23/2021 00:47:47 -68.29, -14.74 91.48 46.04 71
12 11/25/2021 15:24:34 -68.92, 126.63 90.33 11/25/2021 15:25:08 -68.93, 126.65 90.32 1.49 34
13 11/25/2021 16:15:18 68.81, -65.91 89.58 11/25/2021 16:14:35 68.81, -65.86 89.58 2.28 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2021
SNOs_Map_NOAA-20_TERRA_20211114.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/14/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA