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: 11/1/2021
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 11/04/2021 06:51:15 -69.78,-106.20 94.88 11/04/2021 06:52:22 -69.67,-104.13 94.96 80.81 67
2 11/04/2021 07:41:44 68.86, 62.40 84.23 11/04/2021 07:42:02 68.84, 62.44 84.21 2.84 18
3 11/04/2021 08:32:25 -68.72,-130.09 95.90 11/04/2021 08:31:32 -68.73,-130.07 95.90 1.49 53
4 11/06/2021 23:07:53 -68.95, 10.75 94.89 11/06/2021 23:09:02 -68.92, 10.77 94.92 3.27 69
5 11/06/2021 23:58:36 68.78, 178.29 84.96 11/06/2021 23:58:29 68.81, 178.27 84.98 2.83 7
6 11/07/2021 00:49:14 -68.48, -13.99 95.33 11/07/2021 00:48:02 -68.54, -14.43 95.29 19.06 72
7 11/09/2021 15:24:45 -68.87, 126.64 94.19 11/09/2021 15:25:29 -68.88, 126.60 94.18 2.00 44
8 11/09/2021 16:15:29 68.76, -65.90 85.71 11/09/2021 16:14:56 68.77, -65.90 85.71 0.66 33
9 11/12/2021 06:51:08 69.59, 74.09 87.25 11/12/2021 06:52:17 69.44, 75.56 87.12 59.38 69
10 11/12/2021 07:41:38 -68.85,-117.55 93.48 11/12/2021 07:41:56 -68.84,-117.59 93.49 2.06 18
11 11/12/2021 08:32:22 68.74, 49.90 86.43 11/12/2021 08:31:23 68.72, 49.91 86.40 2.84 59
12 11/14/2021 23:07:48 68.93,-169.20 87.30 11/14/2021 23:08:51 68.93,-169.22 87.30 0.74 63
13 11/14/2021 23:58:30 -68.83, -1.75 92.79 11/14/2021 23:58:21 -68.83, -1.71 92.79 1.58 9
14 11/15/2021 00:49:06 68.29, 166.27 86.69 11/15/2021 00:47:55 68.32, 165.31 86.70 39.54 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2021
SNOs_Map_NOAA-20_TERRA_20211102.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/01/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA