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: 12/8/2022
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 70.24, -21.43 93.08 12/10/2022 13:11:38 70.27, -21.43 93.11 3.56 48
2 12/10/2022 14:01:22 -70.15, 146.08 87.02 12/10/2022 14:01:05 -70.13, 146.01 87.03 3.29 17
3 12/10/2022 14:51:49 69.11, -45.11 91.95 12/10/2022 14:50:43 69.20, -47.58 92.06 98.22 66
4 12/13/2022 06:12:10 -70.26, -96.79 86.69 12/13/2022 06:12:42 -70.26, -96.75 86.70 1.92 32
5 12/13/2022 07:02:53 70.09, 70.78 93.15 12/13/2022 07:02:06 70.11, 70.70 93.16 3.24 47
6 12/15/2022 22:23:05 -70.71, 19.81 86.07 12/15/2022 22:24:16 -70.58, 20.78 86.22 38.90 71
7 12/15/2022 23:13:41 70.19,-172.06 93.40 12/15/2022 23:13:44 70.21,-172.08 93.42 3.26 3
8 12/16/2022 00:04:14 -70.12, -4.60 86.67 12/16/2022 00:03:10 -70.12, -4.57 86.67 1.30 64
9 12/18/2022 15:24:29 70.30, -54.92 93.61 12/18/2022 15:25:22 70.30, -54.90 93.61 0.66 53
10 12/18/2022 16:15:02 -70.22, 112.57 86.48 12/18/2022 16:14:48 -70.20, 112.61 86.49 2.37 14
11 12/18/2022 17:05:31 69.33, -78.82 92.63 12/18/2022 17:04:24 69.39, -80.83 92.72 79.32 67
12 12/21/2022 08:25:48 -70.27,-130.21 86.37 12/21/2022 08:26:25 -70.26,-130.24 86.39 2.00 37
13 12/21/2022 09:16:31 70.15, 37.28 93.51 12/21/2022 09:15:48 70.17, 37.29 93.53 1.67 43

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_NOAA-21_TERRA_20221208.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/08/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA