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: 2/15/2023
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 02/15/2023 16:34:58 70.41, -72.91 83.08 02/15/2023 16:35:30 70.39, -72.85 83.04 3.41 32
2 02/15/2023 17:25:39 -70.27, 94.63 97.09 02/15/2023 17:24:56 -70.28, 94.65 97.07 2.02 43
3 02/18/2023 05:28:51 70.37, 93.68 82.15 02/18/2023 05:29:24 70.35, 93.61 82.13 3.50 33
4 02/18/2023 06:19:33 -70.28, -98.86 97.96 02/18/2023 06:18:50 -70.26, -98.88 97.98 2.60 43
5 02/20/2023 18:22:45 70.39, -99.83 81.27 02/20/2023 18:23:16 70.38, -99.85 81.25 2.01 31
6 02/20/2023 19:13:27 -70.30, 67.64 98.85 02/20/2023 19:12:42 -70.29, 67.67 98.85 1.74 45
7 02/23/2023 07:16:38 70.43, 66.65 80.39 02/23/2023 07:17:06 70.41, 66.71 80.36 3.34 28
8 02/23/2023 08:07:19 -70.28,-125.80 99.79 02/23/2023 08:06:33 -70.27,-125.83 99.79 1.49 46
9 02/25/2023 20:10:31 70.43,-126.81 79.44 02/25/2023 20:10:57 70.40,-126.79 79.40 3.27 26
10 02/25/2023 21:01:13 -70.32, 40.67 100.69 02/25/2023 21:00:23 -70.32, 40.75 100.69 3.02 50
11 02/28/2023 09:04:23 70.38, 39.80 78.43 02/28/2023 09:04:47 70.39, 39.72 78.44 3.07 24
12 02/28/2023 09:55:06 -70.33,-152.80 101.64 02/28/2023 09:54:13 -70.32,-152.74 101.65 2.62 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/15/2023
SNOs_Map_NOAA-20_TERRA_20230215.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/15/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA