Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/15/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/15/2022 22:23:05 -70.69, 19.83 86.09 12/15/2022 22:24:16 -70.58, 20.79 86.22 37.51 71
2 12/15/2022 23:13:42 70.22,-172.12 93.44 12/15/2022 23:13:44 70.23,-172.06 93.44 1.99 2
3 12/16/2022 00:04:14 -70.11, -4.58 86.69 12/16/2022 00:03:10 -70.13, -4.56 86.66 2.38 64
4 12/18/2022 15:24:28 70.28, -54.89 93.60 12/18/2022 15:25:21 70.31, -54.89 93.62 2.94 53
5 12/18/2022 16:15:01 -70.20, 112.59 86.49 12/18/2022 16:14:47 -70.21, 112.62 86.49 1.19 14
6 12/18/2022 17:05:31 69.37, -78.87 92.67 12/18/2022 17:04:23 69.41, -80.82 92.73 76.33 68
7 12/21/2022 08:25:48 -70.26,-130.19 86.39 12/21/2022 08:26:25 -70.26,-130.24 86.39 2.09 37
8 12/21/2022 09:16:31 70.14, 37.31 93.50 12/21/2022 09:15:49 70.13, 37.23 93.48 3.27 42
9 12/24/2022 00:36:45 -70.85, -13.82 85.79 12/24/2022 00:37:55 -70.73, -12.48 85.94 50.76 70
10 12/24/2022 01:27:18 70.24, 154.47 93.58 12/24/2022 01:27:26 70.21, 154.42 93.56 3.00 8
11 12/24/2022 02:17:52 -70.16, -38.06 86.50 12/24/2022 02:16:51 -70.16, -38.00 86.50 2.18 61
12 12/26/2022 17:38:05 70.35, -88.39 93.63 12/26/2022 17:39:02 70.33, -88.33 93.61 2.55 57
13 12/26/2022 18:28:39 -70.24, 79.13 86.48 12/26/2022 18:28:28 -70.23, 79.16 86.50 2.13 11
14 12/26/2022 19:19:10 69.54,-112.51 92.80 12/26/2022 19:18:01 69.59,-114.05 92.89 60.10 69

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/15/2022
SNOs_Map_NOAA-21_TERRA_20221215.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/15/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA