Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/8/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/10/2023 06:39:33 71.51, 74.23 94.34 12/10/2023 06:40:10 71.49, 74.28 94.32 2.60 37
2 12/10/2023 07:30:15 -71.40,-118.27 85.77 12/10/2023 07:29:34 -71.41,-118.19 85.77 2.80 41
3 12/12/2023 18:42:43 -71.53, 73.40 85.43 12/12/2023 18:43:36 -71.51, 73.43 85.46 2.34 53
4 12/12/2023 19:33:26 71.38,-119.02 94.42 12/12/2023 19:32:59 71.40,-119.09 94.44 3.02 27
5 12/15/2023 06:45:54 71.52, 72.63 94.72 12/15/2023 06:47:00 71.53, 72.58 94.74 2.61 66
6 12/15/2023 07:36:37 -71.46,-119.95 85.34 12/15/2023 07:36:24 -71.45,-119.89 85.35 2.25 13
7 12/15/2023 08:27:06 70.58, 48.84 93.76 12/15/2023 08:25:59 70.68, 46.58 93.92 84.17 67
8 12/17/2023 18:49:10 -71.85, 71.23 84.81 12/17/2023 18:50:21 -71.78, 72.11 84.91 31.62 71
9 12/17/2023 19:39:48 71.45,-120.74 94.78 12/17/2023 19:39:48 71.45,-120.77 94.78 1.07 0
10 12/17/2023 20:30:27 -71.19, 47.04 85.50 12/17/2023 20:29:14 -71.27, 46.59 85.41 18.58 73
11 12/20/2023 06:52:30 72.32, 69.54 95.76 12/20/2023 06:53:37 72.20, 71.94 95.56 82.58 67
12 12/20/2023 07:42:58 -71.49,-121.58 85.13 12/20/2023 07:43:13 -71.47,-121.63 85.14 2.37 15
13 12/20/2023 08:33:42 71.40, 45.88 94.79 12/20/2023 08:32:35 71.41, 45.94 94.80 2.31 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2023
SNOs_Map_NOAA-20_TERRA_20231208.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/08/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA