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: 9/9/2023
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 09/10/2023 17:46:11 -71.63, 87.47 113.23 09/10/2023 17:47:21 -71.51, 88.65 113.38 43.19 70
2 09/10/2023 18:36:47 71.10,-104.29 66.24 09/10/2023 18:36:50 71.10,-104.35 66.23 2.21 3
3 09/10/2023 19:27:28 -70.96, 63.26 113.90 09/10/2023 19:26:15 -70.98, 63.12 113.87 5.42 73
4 09/13/2023 06:39:56 -71.19,-105.22 112.73 09/13/2023 06:40:41 -71.18,-105.22 112.74 0.57 45
5 09/13/2023 07:30:40 71.07, 62.28 67.17 09/13/2023 07:30:04 71.08, 62.29 67.18 1.25 36
6 09/15/2023 18:43:15 71.67,-106.87 68.73 09/15/2023 18:44:25 71.53,-105.65 68.55 45.72 70
7 09/15/2023 19:33:49 -71.16, 61.34 111.79 09/15/2023 19:33:55 -71.15, 61.40 111.80 2.76 6
8 09/15/2023 20:24:32 71.00,-131.08 68.06 09/15/2023 20:23:19 70.99,-131.18 68.06 3.97 73
9 09/18/2023 07:36:58 71.19, 60.50 69.20 09/18/2023 07:37:43 71.20, 60.49 69.21 0.95 45
10 09/18/2023 08:27:40 -71.10,-132.02 110.88 09/18/2023 08:27:08 -71.10,-132.01 110.88 0.52 32
11 09/20/2023 19:40:17 -71.80, 58.62 109.19 09/20/2023 19:41:26 -71.67, 60.25 109.37 58.81 69
12 09/20/2023 20:30:51 71.18,-132.96 70.18 09/20/2023 20:30:56 71.17,-132.89 70.16 3.07 5
13 09/20/2023 21:21:32 -71.04, 34.61 109.97 09/20/2023 21:20:22 -71.02, 34.54 109.97 2.70 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/9/2023
SNOs_Map_NOAA-20_TERRA_20230909.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/09/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA