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: 11/8/2021
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 11/09/2021 15:24:45 -68.88, 126.62 94.18 11/09/2021 15:25:29 -68.86, 126.57 94.20 3.01 44
2 11/09/2021 16:15:29 68.76, -65.91 85.71 11/09/2021 16:14:56 68.75, -65.92 85.70 1.21 33
3 11/12/2021 06:51:07 69.54, 74.16 87.20 11/12/2021 06:52:16 69.48, 75.61 87.16 56.52 69
4 11/12/2021 07:41:38 -68.86,-117.57 93.47 11/12/2021 07:41:55 -68.87,-117.55 93.46 0.99 17
5 11/12/2021 08:32:22 68.74, 49.90 86.43 11/12/2021 08:31:22 68.75, 49.96 86.44 2.61 60
6 11/14/2021 23:07:49 68.93,-169.21 87.30 11/14/2021 23:08:52 68.91,-169.25 87.28 2.96 63
7 11/14/2021 23:58:30 -68.79, -1.69 92.84 11/14/2021 23:58:22 -68.80, -1.75 92.82 2.93 8
8 11/15/2021 00:49:06 68.24, 166.33 86.64 11/15/2021 00:47:56 68.30, 165.28 86.68 43.75 70
9 11/17/2021 15:24:41 68.92, -53.41 87.95 11/17/2021 15:25:17 68.89, -53.39 87.93 3.02 36
10 11/17/2021 16:15:22 -68.77, 114.11 92.19 11/17/2021 16:14:47 -68.79, 114.11 92.18 1.89 35
11 11/20/2021 06:50:59 -69.50,-105.74 90.87 11/20/2021 06:52:09 -69.37,-104.54 90.98 48.97 70
12 11/20/2021 07:41:33 68.86, 62.46 88.51 11/20/2021 07:41:43 68.87, 62.46 88.52 1.28 10
13 11/20/2021 08:32:15 -68.76,-130.09 91.58 11/20/2021 08:31:13 -68.76,-130.04 91.58 2.19 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/8/2021
SNOs_Map_NOAA-20_TERRA_20211108.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/08/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA