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: 12/11/2022
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 12/13/2022 06:12:10 -70.23, -96.73 86.73 12/13/2022 06:12:43 -70.24, -96.77 86.71 2.15 33
2 12/13/2022 07:02:54 70.11, 70.75 93.16 12/13/2022 07:02:07 70.10, 70.69 93.15 2.85 47
3 12/15/2022 22:23:05 -70.72, 19.78 86.06 12/15/2022 22:24:15 -70.62, 20.84 86.18 40.77 70
4 12/15/2022 23:13:41 70.20,-172.08 93.41 12/15/2022 23:13:44 70.20,-172.10 93.41 0.85 3
5 12/16/2022 00:04:13 -70.08, -4.54 86.71 12/16/2022 00:03:10 -70.11, -4.59 86.68 3.20 63
6 12/18/2022 15:24:29 70.31, -54.94 93.63 12/18/2022 15:25:22 70.29, -54.91 93.60 2.75 53
7 12/18/2022 16:15:01 -70.18, 112.62 86.52 12/18/2022 16:14:48 -70.19, 112.60 86.50 1.89 13
8 12/18/2022 17:05:31 69.35, -78.84 92.64 12/18/2022 17:04:24 69.39, -80.84 92.72 78.73 67
9 12/21/2022 08:25:49 -70.28,-130.23 86.36 12/21/2022 08:26:25 -70.31,-130.17 86.34 3.23 36
10 12/21/2022 09:16:32 70.17, 37.26 93.53 12/21/2022 09:15:49 70.17, 37.29 93.53 1.05 43
11 12/24/2022 00:36:46 -70.88, -13.87 85.76 12/24/2022 00:37:55 -70.78, -12.41 85.89 54.54 69
12 12/24/2022 01:27:19 70.26, 154.43 93.61 12/24/2022 01:27:26 70.26, 154.49 93.61 2.39 7
13 12/24/2022 02:17:51 -70.13, -38.02 86.53 12/24/2022 02:16:51 -70.16, -38.01 86.50 2.72 60

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/11/2022
SNOs_Map_NOAA-21_TERRA_20221211.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/11/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA