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: 4/16/2024
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 04/16/2024 12:10:40 -72.86, 169.08 117.45 04/16/2024 12:11:46 -72.79, 171.75 117.63 87.80 66
2 04/16/2024 13:01:10 72.04, -21.97 61.65 04/16/2024 13:01:21 72.04, -21.95 61.65 0.79 11
3 04/16/2024 13:51:52 -71.93, 145.55 118.48 04/16/2024 13:50:45 -71.92, 145.51 118.47 1.65 67
4 04/19/2024 00:13:50 72.11, 169.72 60.87 04/19/2024 00:14:57 72.11, 169.74 60.86 0.84 67
5 04/19/2024 01:04:32 -72.00, -22.75 119.27 04/19/2024 01:04:21 -72.00, -22.80 119.26 1.61 11
6 04/19/2024 01:55:02 71.16, 146.06 59.84 04/19/2024 01:53:56 71.23, 143.60 60.02 88.31 66
7 04/21/2024 12:17:12 -72.08, 168.93 120.03 04/21/2024 12:17:56 -72.09, 168.91 120.03 0.98 44
8 04/21/2024 13:07:56 71.97, -23.56 59.85 04/21/2024 13:07:19 71.97, -23.63 59.85 2.57 37
9 04/24/2024 00:20:36 72.07, 168.09 59.13 04/24/2024 00:20:53 72.05, 168.09 59.11 1.72 17
10 04/24/2024 01:11:18 -71.95, -24.37 121.01 04/24/2024 01:10:17 -71.95, -24.44 121.00 2.28 61
11 04/26/2024 11:33:14 72.13, -0.18 58.39 04/26/2024 11:34:25 72.15, -0.18 58.40 2.93 71
12 04/26/2024 12:23:57 -72.06, 167.27 121.70 04/26/2024 12:23:49 -72.05, 167.31 121.71 1.38 8
13 04/26/2024 13:14:29 71.34, -24.11 57.53 04/26/2024 13:13:21 71.43, -26.07 57.71 70.03 68
14 04/28/2024 23:36:36 -72.12, -1.01 122.41 04/28/2024 23:37:22 -72.10, -1.03 122.44 1.49 46
15 04/29/2024 00:27:20 72.02, 166.47 57.48 04/29/2024 00:26:44 72.02, 166.49 57.48 0.78 36

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/16/2024
SNOs_Map_NOAA-20_TERRA_20240416.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/16/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA