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: 12/6/2023
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 12/07/2023 18:36:21 -71.47, 75.09 85.96 12/07/2023 18:36:46 -71.44, 75.09 86.00 3.63 25
2 12/07/2023 19:27:05 71.37,-117.42 93.94 12/07/2023 19:26:08 71.38,-117.34 93.95 2.98 57
3 12/10/2023 06:39:33 71.50, 74.25 94.33 12/10/2023 06:40:10 71.49, 74.29 94.32 1.53 37
4 12/10/2023 07:30:15 -71.39,-118.25 85.78 12/10/2023 07:29:34 -71.41,-118.18 85.76 3.23 41
5 12/12/2023 18:42:43 -71.52, 73.42 85.44 12/12/2023 18:43:36 -71.49, 73.40 85.48 3.33 53
6 12/12/2023 19:33:27 71.43,-119.11 94.47 12/12/2023 19:32:58 71.43,-119.03 94.47 2.62 29
7 12/15/2023 06:45:54 71.51, 72.63 94.72 12/15/2023 06:46:59 71.53, 72.59 94.74 2.67 65
8 12/15/2023 07:36:37 -71.46,-119.95 85.34 12/15/2023 07:36:23 -71.46,-119.88 85.34 2.29 14
9 12/15/2023 08:27:06 70.58, 48.84 93.76 12/15/2023 08:25:59 70.63, 46.51 93.87 86.57 67
10 12/17/2023 18:49:09 -71.80, 71.32 84.86 12/17/2023 18:50:21 -71.69, 71.96 85.00 25.87 72
11 12/17/2023 19:39:48 71.46,-120.75 94.78 12/17/2023 19:39:46 71.47,-120.74 94.79 0.81 2

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2023
SNOs_Map_NOAA-20_TERRA_20231206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/06/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA