Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/16/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 08/17/2022 15:05:56 70.23, -50.33 56.91 08/17/2022 15:07:07 70.21, -50.06 56.88 10.51 71
2 08/17/2022 15:56:36 -70.03, 117.28 123.28 08/17/2022 15:56:38 -70.04, 117.33 123.27 2.46 2
3 08/17/2022 16:47:19 69.86, -75.16 56.56 08/17/2022 16:46:06 69.89, -75.24 56.59 4.09 73
4 08/20/2022 07:22:46 70.09, 65.65 57.64 08/20/2022 07:23:39 70.07, 65.62 57.61 3.00 53
5 08/20/2022 08:13:28 -70.01,-126.90 122.44 08/20/2022 08:13:08 -70.01,-126.83 122.44 2.95 20
6 08/20/2022 09:03:56 69.04, 41.80 56.57 08/20/2022 09:02:49 69.13, 39.63 56.74 86.98 67
7 08/22/2022 23:39:38 70.07,-178.54 58.51 08/22/2022 23:40:08 70.08,-178.49 58.51 2.14 30
8 08/23/2022 00:30:19 -69.93, -11.01 121.63 08/23/2022 00:29:39 -69.92, -11.08 121.64 3.25 40
9 08/25/2022 15:05:54 -70.58, 129.13 120.06 08/25/2022 15:07:04 -70.51, 130.38 120.18 47.22 70
10 08/25/2022 15:56:29 70.00, -62.65 59.35 08/25/2022 15:56:38 70.02, -62.69 59.36 2.40 9
11 08/25/2022 16:47:11 -69.91, 104.80 120.74 08/25/2022 16:46:08 -69.92, 104.80 120.73 0.65 63
12 08/28/2022 07:22:36 -70.10,-114.33 119.64 08/28/2022 07:23:39 -70.12,-114.31 119.63 2.78 63
13 08/28/2022 08:13:20 69.99, 53.15 60.26 08/28/2022 08:13:06 70.01, 53.18 60.28 2.37 14
14 08/28/2022 09:03:54 -69.47,-138.78 120.26 08/28/2022 09:02:43 -69.52,-139.86 120.18 42.60 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/16/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220816.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/16/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8