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: 12/16/2022
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 12/18/2022 15:24:28 70.26, -54.86 93.58 12/18/2022 15:25:22 70.28, -54.93 93.58 3.06 54
2 12/18/2022 16:15:01 -70.18, 112.62 86.51 12/18/2022 16:14:48 -70.17, 112.56 86.52 2.43 13
3 12/18/2022 17:05:31 69.35, -78.84 92.64 12/18/2022 17:04:23 69.43, -80.79 92.76 76.82 68
4 12/21/2022 08:25:49 -70.29,-130.23 86.36 12/21/2022 08:26:25 -70.28,-130.21 86.37 1.24 36
5 12/21/2022 09:16:32 70.17, 37.26 93.53 12/21/2022 09:15:49 70.15, 37.26 93.50 2.84 43
6 12/24/2022 00:36:45 -70.83, -13.79 85.81 12/24/2022 00:37:55 -70.75, -12.45 85.92 49.59 70
7 12/24/2022 01:27:18 70.21, 154.51 93.56 12/24/2022 01:27:26 70.23, 154.45 93.58 3.01 8
8 12/24/2022 02:17:52 -70.14, -38.02 86.52 12/24/2022 02:16:52 -70.13, -38.05 86.53 1.64 60
9 12/26/2022 17:38:04 70.33, -88.36 93.61 12/26/2022 17:39:02 70.30, -88.39 93.58 3.34 58
10 12/26/2022 18:28:38 -70.22, 79.16 86.50 12/26/2022 18:28:27 -70.24, 79.19 86.48 2.79 11
11 12/26/2022 19:19:09 69.52,-112.48 92.78 12/26/2022 19:18:00 69.61,-114.02 92.91 60.85 69
12 12/29/2022 10:39:25 -70.32,-163.68 86.53 12/29/2022 10:40:03 -70.34,-163.60 86.51 3.61 38
13 12/29/2022 11:30:06 70.19, 3.85 93.34 12/29/2022 11:29:27 70.21, 3.87 93.36 2.71 39

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/16/2022
SNOs_Map_NOAA-21_TERRA_20221217.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/16/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA