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: 12/9/2022
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 12/10/2022 13:10:50 70.28, -21.48 93.12 12/10/2022 13:11:37 70.29, -21.40 93.13 3.46 47
2 12/10/2022 14:01:21 -70.13, 146.11 87.04 12/10/2022 14:01:04 -70.15, 146.04 87.02 3.48 17
3 12/10/2022 14:51:49 69.15, -45.16 91.98 12/10/2022 14:50:43 69.17, -47.62 92.03 97.54 66
4 12/13/2022 06:12:10 -70.25, -96.77 86.70 12/13/2022 06:12:43 -70.22, -96.79 86.73 2.67 33
5 12/13/2022 07:02:54 70.13, 70.72 93.18 12/13/2022 07:02:06 70.13, 70.74 93.19 0.76 48
6 12/15/2022 22:23:05 -70.69, 19.83 86.09 12/15/2022 22:24:16 -70.61, 20.82 86.20 37.72 71
7 12/15/2022 23:13:42 70.22,-172.11 93.43 12/15/2022 23:13:44 70.24,-172.04 93.45 3.46 2
8 12/16/2022 00:04:14 -70.10, -4.57 86.69 12/16/2022 00:03:11 -70.09, -4.61 86.70 1.69 63
9 12/18/2022 15:24:28 70.28, -54.89 93.59 12/18/2022 15:25:22 70.28, -54.93 93.59 1.68 54
10 12/18/2022 16:15:01 -70.20, 112.59 86.49 12/18/2022 16:14:48 -70.18, 112.58 86.51 2.16 13
11 12/18/2022 17:05:31 69.37, -78.87 92.66 12/18/2022 17:04:23 69.43, -80.79 92.76 75.48 68
12 12/21/2022 08:25:49 -70.31,-130.26 86.34 12/21/2022 08:26:25 -70.30,-130.19 86.35 3.02 36
13 12/21/2022 09:16:31 70.14, 37.31 93.49 12/21/2022 09:15:49 70.16, 37.27 93.51 2.50 42

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2022
SNOs_Map_NOAA-21_TERRA_20221209.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/09/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA