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: 12/15/2020
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 12/17/2020 15:06:06 70.07, -50.30 93.37 12/17/2020 15:06:59 70.08, -50.26 93.37 2.08 53
2 12/17/2020 15:56:48 -69.99, 117.15 86.72 12/17/2020 15:56:29 -69.97, 117.22 86.74 3.29 19
3 12/17/2020 16:47:16 69.06, -74.21 92.34 12/17/2020 16:46:09 69.09, -76.32 92.40 83.81 67
4 12/20/2020 07:23:00 70.03, 65.54 93.38 12/20/2020 07:23:28 70.01, 65.52 93.35 2.62 28
5 12/20/2020 08:13:41 -69.89,-126.94 86.77 12/20/2020 08:12:58 -69.90,-127.00 86.75 2.68 43
6 12/22/2020 22:49:16 -70.37, 13.47 86.27 12/22/2020 22:50:27 -70.26, 14.11 86.40 26.96 71
7 12/22/2020 23:39:55 69.99,-178.63 93.34 12/22/2020 23:39:57 69.98,-178.64 93.33 1.16 2
8 12/23/2020 00:30:37 -69.90, -11.18 86.76 12/23/2020 00:29:27 -69.88, -11.15 86.78 2.86 70
9 12/25/2020 15:06:06 -70.07, 129.71 86.64 12/25/2020 15:06:59 -70.06, 129.71 86.65 0.45 53
10 12/25/2020 15:56:50 69.95, -62.80 93.25 12/25/2020 15:56:26 69.94, -62.81 93.24 0.60 24
11 12/25/2020 16:47:17 -69.06, 105.80 87.67 12/25/2020 16:46:09 -69.13, 103.73 87.56 82.36 68
12 12/28/2020 07:23:01 -70.03,-114.46 86.79 12/28/2020 07:23:28 -70.02,-114.46 86.79 0.25 27
13 12/28/2020 08:13:45 69.91, 53.02 93.10 12/28/2020 08:12:55 69.91, 53.02 93.09 0.97 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/15/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/15/2020 in txt file.

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