Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/10/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/10/2024 06:13:30 72.81, 78.01 55.14 05/10/2024 06:14:36 72.73, 80.56 54.94 84.66 66
2 05/10/2024 07:03:58 -72.01,-113.07 125.74 05/10/2024 07:04:12 -71.99,-113.10 125.77 3.09 14
3 05/10/2024 07:54:42 71.90, 54.44 54.14 05/10/2024 07:53:34 71.89, 54.40 54.14 2.04 68
4 05/12/2024 18:16:25 -72.20, 78.48 126.16 05/12/2024 18:17:37 -72.17, 78.80 126.22 11.76 72
5 05/12/2024 19:07:07 71.99,-113.82 53.61 05/12/2024 19:07:00 72.01,-113.80 53.63 1.82 7
6 05/12/2024 19:57:41 -71.49, 54.43 126.94 05/12/2024 19:56:31 -71.54, 53.08 126.82 47.91 70
7 05/15/2024 06:19:31 72.10, 77.90 53.13 05/15/2024 06:20:25 72.08, 77.92 53.10 1.73 54
8 05/15/2024 07:10:13 -72.00,-114.60 126.98 05/15/2024 07:09:49 -72.00,-114.56 126.98 1.56 24
9 05/17/2024 18:22:37 -72.06, 77.19 127.48 05/17/2024 18:23:14 -72.09, 77.19 127.46 2.96 37
10 05/17/2024 19:13:21 71.96,-115.31 52.41 05/17/2024 19:12:36 71.97,-115.35 52.42 1.74 45
11 05/20/2024 06:25:45 72.03, 76.47 51.97 05/20/2024 06:26:00 72.05, 76.40 51.98 3.09 15
12 05/20/2024 07:16:28 -71.99,-116.13 128.09 05/20/2024 07:15:24 -71.99,-116.05 128.09 2.59 64
13 05/22/2024 17:38:11 72.22, -91.98 51.68 05/22/2024 17:39:22 72.20, -91.74 51.63 8.50 71
14 05/22/2024 18:28:51 -72.02, 75.73 128.55 05/22/2024 18:28:48 -72.03, 75.63 128.53 3.50 3

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/10/2024
SNOs_Map_NOAA-21_TERRA_20240510.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/10/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA