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: 12/12/2022
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 -70.24, -96.76 86.71 12/13/2022 06:12:43 -70.22, -96.80 86.73 2.41 33
2 12/13/2022 07:02:54 70.12, 70.73 93.18 12/13/2022 07:02:06 70.14, 70.74 93.19 1.56 48
3 12/15/2022 22:23:05 -70.69, 19.84 86.10 12/15/2022 22:24:16 -70.60, 20.82 86.20 37.05 71
4 12/15/2022 23:13:42 70.22,-172.10 93.43 12/15/2022 23:13:45 70.19,-172.12 93.40 3.18 3
5 12/16/2022 00:04:14 -70.10, -4.56 86.70 12/16/2022 00:03:11 -70.09, -4.61 86.70 2.04 63
6 12/18/2022 15:24:28 70.27, -54.88 93.59 12/18/2022 15:25:22 70.27, -54.94 93.58 2.17 54
7 12/18/2022 16:15:01 -70.19, 112.60 86.50 12/18/2022 16:14:48 -70.17, 112.57 86.52 2.47 13
8 12/18/2022 17:05:31 69.36, -78.86 92.66 12/18/2022 17:04:23 69.42, -80.79 92.75 76.11 68
9 12/21/2022 08:25:49 -70.30,-130.25 86.35 12/21/2022 08:26:25 -70.29,-130.20 86.36 2.34 36
10 12/21/2022 09:16:31 70.13, 37.32 93.49 12/21/2022 09:15:49 70.15, 37.26 93.51 3.02 42
11 12/24/2022 00:36:46 -70.89, -13.89 85.74 12/24/2022 00:37:55 -70.76, -12.43 85.91 55.19 69
12 12/24/2022 01:27:18 70.23, 154.49 93.57 12/24/2022 01:27:26 70.24, 154.46 93.59 2.10 8
13 12/24/2022 02:17:52 -70.15, -38.04 86.51 12/24/2022 02:16:52 -70.14, -38.03 86.52 1.05 60

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/12/2022
SNOs_Map_NOAA-21_TERRA_20221212.jpg

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

Historial Predications of SNOs between NOAA-21 and TERRA