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: 1/29/2024
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 01/31/2024 07:28:36 71.60, 61.37 89.25 01/31/2024 07:29:35 71.58, 61.37 89.21 2.34 59
2 01/31/2024 08:19:17 -71.46,-131.07 90.91 01/31/2024 08:19:00 -71.48,-131.13 90.89 2.89 17
3 02/02/2024 19:31:42 -71.59, 60.62 91.47 02/02/2024 19:32:49 -71.61, 60.58 91.47 2.56 67
4 02/02/2024 20:22:26 71.48,-131.87 88.40 02/02/2024 20:22:11 71.48,-131.95 88.42 2.87 15
5 02/02/2024 21:12:54 -70.71, 36.74 92.43 02/02/2024 21:11:46 -70.80, 34.63 92.22 77.97 68
6 02/05/2024 07:34:50 71.61, 59.79 87.82 02/05/2024 07:35:58 71.63, 59.79 87.82 1.63 68
7 02/05/2024 08:25:32 -71.52,-132.73 92.29 02/05/2024 08:25:23 -71.54,-132.69 92.27 2.67 9
8 02/05/2024 09:16:04 70.79, 35.84 86.92 02/05/2024 09:14:56 70.81, 33.83 87.06 73.58 68
9 02/07/2024 19:37:59 -71.77, 58.73 92.78 02/07/2024 19:39:10 -71.71, 59.09 92.87 13.93 71
10 02/07/2024 20:28:40 71.51,-133.49 86.93 02/07/2024 20:28:33 71.52,-133.55 86.95 2.75 7
11 02/07/2024 21:19:15 -71.05, 34.62 93.57 02/07/2024 21:18:04 -71.12, 33.46 93.43 42.53 71
12 02/10/2024 07:41:07 71.77, 57.96 86.43 02/10/2024 07:42:19 71.71, 58.27 86.34 12.57 72
13 02/10/2024 08:31:47 -71.57,-134.36 93.80 02/10/2024 08:31:45 -71.58,-134.29 93.79 3.03 2

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/29/2024
SNOs_Map_NOAA-21_TERRA_20240129.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/29/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA