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: 11/10/2023
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 11/12/2023 01:33:22 -71.69, -29.99 90.82 11/12/2023 01:34:32 -71.60, -28.77 90.92 43.83 70
2 11/12/2023 02:23:58 71.17, 138.23 88.66 11/12/2023 02:24:00 71.17, 138.21 88.66 1.10 2
3 11/12/2023 03:14:39 -71.01, -54.19 91.49 11/12/2023 03:13:26 -71.04, -54.35 91.46 6.39 73
4 11/14/2023 14:27:11 -71.21, 137.37 90.64 11/14/2023 14:27:34 -71.19, 137.31 90.66 2.93 23
5 11/14/2023 15:17:55 71.10, -55.15 89.27 11/14/2023 15:16:56 71.08, -55.19 89.25 2.68 59
6 11/17/2023 02:30:25 71.26, 136.47 90.06 11/17/2023 02:31:02 71.24, 136.49 90.04 2.06 37
7 11/17/2023 03:21:07 -71.15, -56.03 90.05 11/17/2023 03:20:27 -71.16, -55.98 90.04 2.05 40
8 11/19/2023 14:33:37 -71.26, 135.66 89.34 11/19/2023 14:34:34 -71.27, 135.63 89.34 1.80 57
9 11/19/2023 15:24:21 71.17, -56.86 90.57 11/19/2023 15:23:56 71.17, -56.87 90.58 0.68 25
10 11/22/2023 02:36:51 71.29, 134.80 91.26 11/22/2023 02:38:02 71.30, 134.77 91.26 1.54 71
11 11/22/2023 03:27:34 -71.23, -57.77 88.81 11/22/2023 03:27:27 -71.21, -57.72 88.83 2.92 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_NOAA-21_TERRA_20231110.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA