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: 12/14/2022
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 -70.71, 19.81 86.07 12/15/2022 22:24:16 -70.57, 20.78 86.23 38.75 71
2 12/15/2022 23:13:42 70.24,-172.14 93.45 12/15/2022 23:13:44 70.22,-172.08 93.43 3.20 2
3 12/16/2022 00:04:14 -70.12, -4.60 86.67 12/16/2022 00:03:10 -70.12, -4.58 86.68 1.08 64
4 12/18/2022 15:24:29 70.30, -54.92 93.61 12/18/2022 15:25:22 70.30, -54.90 93.61 1.01 53
5 12/18/2022 16:15:02 -70.22, 112.57 86.48 12/18/2022 16:14:48 -70.20, 112.61 86.49 2.24 14
6 12/18/2022 17:05:32 69.38, -78.89 92.68 12/18/2022 17:04:24 69.40, -80.83 92.73 75.77 68
7 12/21/2022 08:25:48 -70.27,-130.21 86.38 12/21/2022 08:26:25 -70.26,-130.24 86.39 1.27 37
8 12/21/2022 09:16:31 70.15, 37.28 93.51 12/21/2022 09:15:48 70.18, 37.31 93.54 3.30 43
9 12/24/2022 00:36:45 -70.86, -13.85 85.77 12/24/2022 00:37:55 -70.74, -12.46 85.93 52.21 70
10 12/24/2022 01:27:18 70.25, 154.45 93.60 12/24/2022 01:27:26 70.23, 154.44 93.57 2.72 8
11 12/24/2022 02:17:51 -70.12, -38.00 86.54 12/24/2022 02:16:52 -70.12, -38.06 86.54 2.44 59
12 12/26/2022 17:38:04 70.31, -88.33 93.59 12/26/2022 17:39:03 70.30, -88.38 93.58 2.23 59
13 12/26/2022 18:28:38 -70.20, 79.19 86.52 12/26/2022 18:28:29 -70.20, 79.11 86.53 2.87 9
14 12/26/2022 19:19:10 69.56,-112.53 92.82 12/26/2022 19:18:01 69.62,-114.02 92.91 58.22 69

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2022
SNOs_Map_NOAA-21_TERRA_20221214.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/14/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA