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: 8/13/2022
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 08/13/2022 18:03:29 69.78, -94.08 55.24 08/13/2022 18:03:58 69.77, -94.12 55.22 2.46 29
2 08/13/2022 18:54:10 -69.65, 73.44 124.89 08/13/2022 18:53:28 -69.65, 73.36 124.88 2.94 42
3 08/16/2022 09:29:42 -70.13,-146.14 123.58 08/16/2022 09:30:54 -70.01,-145.55 123.73 25.79 72
4 08/16/2022 10:20:21 69.75, 21.74 56.04 08/16/2022 10:20:24 69.74, 21.71 56.02 2.16 3
5 08/16/2022 11:11:02 -69.61,-170.73 124.10 08/16/2022 11:09:54 -69.63,-170.80 124.08 3.08 68
6 08/19/2022 01:46:29 -69.84, -29.91 123.03 08/19/2022 01:47:23 -69.81, -29.96 123.06 3.21 54
7 08/19/2022 02:37:13 69.72, 137.57 56.86 08/19/2022 02:36:49 69.75, 137.60 56.89 3.36 24
8 08/19/2022 03:27:40 -68.84, -53.87 124.05 08/19/2022 03:26:32 -68.93, -55.84 123.89 79.71 68
9 08/21/2022 17:12:57 70.85, -83.04 58.90 08/21/2022 17:14:03 70.74, -80.38 58.71 97.84 66
10 08/21/2022 18:03:20 -69.81, 85.91 122.19 08/21/2022 18:03:47 -69.82, 85.92 122.18 1.36 27
11 08/21/2022 18:54:04 69.69,-106.62 57.71 08/21/2022 18:53:14 69.70,-106.60 57.72 0.74 50
12 08/24/2022 09:29:31 69.93, 34.19 58.83 08/24/2022 09:30:42 69.91, 34.29 58.81 4.04 71
13 08/24/2022 10:20:12 -69.78,-158.27 121.31 08/24/2022 10:20:13 -69.76,-158.29 121.34 2.57 1
14 08/24/2022 11:10:54 69.56, 9.36 58.48 08/24/2022 11:09:41 69.58, 9.11 58.51 9.44 73
15 08/27/2022 01:46:22 69.85, 150.09 59.68 08/27/2022 01:47:08 69.83, 150.06 59.65 2.05 46
16 08/27/2022 02:37:04 -69.75, -42.45 120.41 08/27/2022 02:36:38 -69.74, -42.44 120.43 1.85 26

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/13/2022
SNOs_Map_NOAA-20_TERRA_20220813.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/13/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA