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: 12/8/2023
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 12/09/2023 16:40:43 -71.32, 103.78 85.90 12/09/2023 16:41:04 -71.34, 103.84 85.89 3.20 21
2 12/09/2023 17:31:27 71.22, -88.73 94.00 12/09/2023 17:30:27 71.23, -88.67 94.01 2.61 60
3 12/12/2023 04:43:56 71.36, 102.91 94.37 12/12/2023 04:44:29 71.34, 102.95 94.34 2.94 33
4 12/12/2023 05:34:38 -71.26, -89.59 85.74 12/12/2023 05:33:53 -71.26, -89.52 85.74 2.64 45
5 12/14/2023 16:47:06 -71.36, 102.13 85.47 12/14/2023 16:47:55 -71.34, 102.07 85.49 2.58 49
6 12/14/2023 17:37:50 71.25, -90.38 94.43 12/14/2023 17:37:17 71.29, -90.36 94.46 3.49 33
7 12/17/2023 04:50:19 71.41, 101.24 94.72 12/17/2023 04:51:18 71.40, 101.29 94.71 1.85 59
8 12/17/2023 05:41:01 -71.31, -91.26 85.39 12/17/2023 05:40:42 -71.32, -91.18 85.37 3.53 19
9 12/19/2023 16:53:31 -71.52, 100.26 85.09 12/19/2023 16:54:42 -71.48, 100.52 85.15 10.06 71
10 12/19/2023 17:44:13 71.32, -92.08 94.70 12/19/2023 17:44:06 71.31, -92.09 94.70 0.70 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2023
SNOs_Map_NOAA-21_TERRA_20231208.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/08/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA