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: 4/15/2024
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 12:10:41 -72.88, 169.04 117.43 04/16/2024 12:11:47 -72.77, 171.70 117.65 88.53 66
2 04/16/2024 13:01:10 72.01, -21.92 61.62 04/16/2024 13:01:22 72.01, -21.99 61.63 2.55 12
3 04/16/2024 13:51:53 -71.95, 145.51 118.45 04/16/2024 13:50:45 -71.95, 145.56 118.45 2.01 68
4 04/19/2024 00:13:50 72.13, 169.69 60.89 04/19/2024 00:14:57 72.11, 169.73 60.85 2.91 67
5 04/19/2024 01:04:32 -72.02, -22.79 119.25 04/19/2024 01:04:21 -71.99, -22.81 119.27 2.79 11
6 04/19/2024 01:55:02 71.18, 146.02 59.86 04/19/2024 01:53:56 71.22, 143.59 60.01 87.25 66
7 04/21/2024 12:17:12 -72.09, 168.91 120.01 04/21/2024 12:17:56 -72.11, 168.95 120.01 2.14 44
8 04/21/2024 13:07:56 71.99, -23.59 59.87 04/21/2024 13:07:19 71.98, -23.60 59.87 0.56 37
9 04/24/2024 00:20:36 72.08, 168.08 59.14 04/24/2024 00:20:54 72.06, 168.09 59.11 2.20 18
10 04/24/2024 01:11:18 -71.96, -24.38 121.00 04/24/2024 01:10:18 -71.95, -24.44 121.00 1.95 60
11 04/26/2024 11:33:16 72.17, -0.27 58.44 04/26/2024 11:34:28 72.15, -0.20 58.40 3.98 72
12 04/26/2024 12:23:58 -72.05, 167.28 121.71 04/26/2024 12:23:52 -72.05, 167.29 121.71 0.64 6
13 04/26/2024 13:14:32 71.44, -24.29 57.64 04/26/2024 13:13:23 71.48, -25.99 57.75 60.44 69
14 04/28/2024 23:36:37 -72.10, -0.98 122.43 04/28/2024 23:37:26 -72.10, -1.04 122.44 2.11 49
15 04/29/2024 00:27:21 72.01, 166.50 57.46 04/29/2024 00:26:48 72.02, 166.47 57.48 1.46 33

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2024
SNOs_Map_NOAA-20_TERRA_20240415.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/15/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA