Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 01/18/2024 06:57:51 -70.10,-108.13 89.27 01/18/2024 06:58:41 -70.10,-108.18 89.28 1.85 50
2 01/18/2024 07:48:35 69.98, 59.36 90.60 01/18/2024 07:48:08 70.00, 59.32 90.62 2.47 27
3 01/18/2024 08:39:00 -69.00,-131.90 90.44 01/18/2024 08:37:53 -69.06,-134.31 90.28 96.15 67
4 01/20/2024 22:24:19 71.09,-161.27 91.23 01/20/2024 22:25:25 70.97,-158.64 91.01 96.04 66
5 01/20/2024 23:14:43 -70.06, 7.72 89.87 01/20/2024 23:15:09 -70.09, 7.69 89.85 3.35 26
6 01/21/2024 00:05:28 70.00, 175.12 90.06 01/21/2024 00:04:36 69.98, 175.18 90.05 2.86 52
7 01/23/2024 14:40:54 70.23, -44.07 89.72 01/23/2024 14:42:05 70.20, -43.90 89.67 7.02 71
8 01/23/2024 15:31:34 -70.03, 123.54 90.50 01/23/2024 15:31:36 -70.04, 123.50 90.50 1.73 2
9 01/23/2024 16:22:17 69.86, -68.89 89.32 01/23/2024 16:21:04 69.87, -69.09 89.34 7.38 73
10 01/26/2024 06:57:44 70.10, 71.90 88.95 01/26/2024 06:58:33 70.10, 71.85 88.94 1.92 49
11 01/26/2024 07:48:26 -70.01,-120.64 91.16 01/26/2024 07:48:03 -70.00,-120.67 91.18 2.17 23
12 01/28/2024 23:14:36 70.10,-172.30 88.25 01/28/2024 23:14:59 70.08,-172.29 88.23 2.20 23
13 01/29/2024 00:05:17 -69.95, -4.77 91.91 01/29/2024 00:04:29 -69.97, -4.81 91.89 2.53 48

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240117.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9