Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 01/17/2024 15:17:58 70.74, -54.58 91.55 01/17/2024 15:19:06 70.63, -52.55 91.36 75.47 68
2 01/17/2024 16:08:26 -69.93, 114.02 89.32 01/17/2024 16:08:47 -69.91, 114.04 89.34 1.70 21
3 01/17/2024 16:59:10 69.80, -78.48 90.54 01/17/2024 16:58:14 69.81, -78.46 90.56 1.39 56
4 01/20/2024 07:34:37 70.00, 62.38 90.22 01/20/2024 07:35:45 70.02, 62.44 90.23 3.36 68
5 01/20/2024 08:25:18 -69.87,-130.10 89.93 01/20/2024 08:25:16 -69.85,-130.16 89.94 2.57 2
6 01/20/2024 09:15:58 69.53, 37.70 89.72 01/20/2024 09:14:46 69.58, 37.11 89.80 23.39 72
7 01/22/2024 23:51:29 69.96, 178.23 89.59 01/22/2024 23:52:13 69.97, 178.26 89.60 2.28 44
8 01/23/2024 00:42:11 -69.87, -14.33 90.51 01/23/2024 00:41:43 -69.86, -14.26 90.52 3.11 28
9 01/25/2024 15:17:52 -70.88, 125.23 90.06 01/25/2024 15:18:59 -70.76, 127.66 90.28 89.72 67
10 01/25/2024 16:08:20 69.93, -65.94 88.93 01/25/2024 16:08:39 69.94, -65.89 88.93 2.43 19
11 01/25/2024 16:59:01 -69.79, 101.58 91.23 01/25/2024 16:58:10 -69.78, 101.51 91.23 2.86 51
12 01/28/2024 07:34:27 -69.97,-117.54 91.69 01/28/2024 07:35:39 -69.98,-117.59 91.70 2.23 72
13 01/28/2024 08:25:11 69.86, 49.95 88.18 01/28/2024 08:25:06 69.87, 49.90 88.19 2.09 5
14 01/28/2024 09:15:50 -69.61,-142.37 92.09 01/28/2024 09:14:38 -69.65,-142.77 92.03 15.79 72
15 01/30/2024 23:51:19 -69.97, -1.74 92.41 01/30/2024 23:52:04 -69.98, -1.69 92.41 2.33 45
16 01/31/2024 00:42:03 69.86, 165.74 87.47 01/31/2024 00:41:31 69.86, 165.79 87.47 2.24 32

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240117.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9