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: 12/6/2022
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 12/07/2022 20:09:22 -70.54, 53.49 86.89 12/07/2022 20:10:33 -70.42, 54.06 87.01 24.79 71
2 12/07/2022 21:00:01 70.15,-138.59 92.72 12/07/2022 20:59:59 70.16,-138.65 92.74 3.07 2
3 12/07/2022 21:50:33 -70.05, 28.91 87.37 12/07/2022 21:49:25 -70.08, 28.88 87.35 2.93 68
4 12/10/2022 13:10:50 70.25, -21.45 93.10 12/10/2022 13:11:38 70.27, -21.44 93.11 1.73 48
5 12/10/2022 14:01:22 -70.16, 146.06 87.00 12/10/2022 14:01:04 -70.18, 146.08 86.98 2.76 18
6 12/10/2022 14:51:49 69.13, -45.12 91.96 12/10/2022 14:50:43 69.20, -47.58 92.06 97.51 66
7 12/13/2022 06:12:11 -70.28, -96.81 86.67 12/13/2022 06:12:43 -70.27, -96.73 86.69 3.19 32
8 12/13/2022 07:02:54 70.11, 70.76 93.16 12/13/2022 07:02:07 70.12, 70.72 93.17 2.08 47
9 12/15/2022 22:23:05 -70.72, 19.79 86.06 12/15/2022 22:24:16 -70.61, 20.83 86.19 40.36 71
10 12/15/2022 23:13:41 70.20,-172.08 93.41 12/15/2022 23:13:45 70.19,-172.12 93.40 2.15 4
11 12/16/2022 00:04:13 -70.08, -4.54 86.71 12/16/2022 00:03:11 -70.10, -4.60 86.70 2.94 62
12 12/18/2022 15:24:29 70.31, -54.94 93.63 12/18/2022 15:25:23 70.29, -54.91 93.60 2.19 54
13 12/18/2022 16:15:01 -70.18, 112.63 86.52 12/18/2022 16:14:49 -70.20, 112.61 86.49 2.86 12
14 12/18/2022 17:05:32 69.40, -78.91 92.69 12/18/2022 17:04:24 69.45, -80.77 92.77 72.73 68

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2022
SNOs_Map_NOAA-21_TERRA_20221207.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/06/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA