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: 12/1/2023
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 12/02/2023 17:39:18 71.56, -90.79 93.47 12/02/2023 17:40:30 71.50, -90.68 93.41 6.96 72
2 12/02/2023 18:29:59 -71.40, 76.80 86.68 12/02/2023 18:29:55 -71.38, 76.78 86.71 2.54 4
3 12/02/2023 19:20:34 70.83,-114.91 92.74 12/02/2023 19:19:24 70.93,-116.26 92.87 50.30 70
4 12/05/2023 05:42:40 -72.18, -92.74 85.53 12/05/2023 05:43:48 -72.05, -90.67 85.71 72.39 68
5 12/05/2023 06:33:11 71.41, 75.98 93.68 12/05/2023 06:33:20 71.44, 75.98 93.70 2.82 9
6 12/05/2023 07:23:53 -71.31,-116.52 86.43 12/05/2023 07:22:45 -71.32,-116.56 86.42 1.59 68
7 12/07/2023 18:36:20 -71.43, 75.17 86.00 12/07/2023 18:36:46 -71.45, 75.11 85.99 2.87 26
8 12/07/2023 19:27:04 71.34,-117.36 93.91 12/07/2023 19:26:09 71.33,-117.42 93.90 2.50 55
9 12/10/2023 06:39:32 71.47, 74.30 94.30 12/10/2023 06:40:10 71.47, 74.26 94.30 1.25 38
10 12/10/2023 07:30:15 -71.41,-118.28 85.76 12/10/2023 07:29:34 -71.40,-118.20 85.77 3.31 41
11 12/12/2023 18:42:42 -71.50, 73.45 85.46 12/12/2023 18:43:35 -71.50, 73.42 85.47 1.00 53
12 12/12/2023 19:33:26 71.42,-119.08 94.46 12/12/2023 19:32:57 71.44,-119.02 94.48 3.16 29

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/1/2023
SNOs_Map_NOAA-20_TERRA_20231201.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA