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: 12/9/2023
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 12/09/2023 06:58:07 70.05, 71.87 92.75 12/09/2023 06:58:38 70.06, 71.80 92.76 2.82 31
2 12/09/2023 07:48:49 -69.96,-120.67 87.35 12/09/2023 07:48:08 -69.95,-120.72 87.35 2.13 41
3 12/11/2023 22:24:26 -70.57, 19.53 86.49 12/11/2023 22:25:37 -70.45, 20.60 86.62 41.39 71
4 12/11/2023 23:15:02 70.04,-172.34 92.98 12/11/2023 23:15:10 70.02,-172.39 92.96 2.69 8
5 12/12/2023 00:05:44 -69.94, -4.87 87.13 12/12/2023 00:04:40 -69.92, -4.90 87.15 3.11 64
6 12/14/2023 14:41:13 -70.13, 135.98 86.74 12/14/2023 14:42:14 -70.12, 135.99 86.76 1.23 61
7 12/14/2023 15:31:57 70.03, -56.55 93.16 12/14/2023 15:31:41 70.02, -56.52 93.14 2.16 16
8 12/14/2023 16:22:29 -69.40, 111.69 87.49 12/14/2023 16:21:19 -69.47, 110.36 87.40 52.56 70
9 12/17/2023 06:58:07 -70.08,-108.16 86.67 12/17/2023 06:58:45 -70.10,-108.17 86.65 2.71 38
10 12/17/2023 07:48:51 69.98, 59.30 93.23 12/17/2023 07:48:12 69.99, 59.32 93.25 1.55 39
11 12/19/2023 22:24:28 70.66,-160.62 94.01 12/19/2023 22:25:38 70.54,-159.29 93.87 51.12 70
12 12/19/2023 23:15:01 -70.08, 7.61 86.59 12/19/2023 23:15:15 -70.06, 7.64 86.61 2.55 14
13 12/20/2023 00:05:44 69.93, 175.15 93.26 12/20/2023 00:04:42 69.94, 175.13 93.28 1.95 62
14 12/22/2023 14:41:13 70.14, -44.03 93.51 12/22/2023 14:42:15 70.15, -43.98 93.50 1.87 62
15 12/22/2023 15:31:55 -70.03, 123.45 86.61 12/22/2023 15:31:45 -70.05, 123.51 86.60 2.77 10
16 12/22/2023 16:22:30 69.46, -68.39 92.80 12/22/2023 16:21:20 69.49, -69.62 92.86 47.93 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/9/2023
SNOs_Map_NOAA-20_LANDSAT-9_20231209.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/09/2023 in txt file.

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