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: 10/13/2019
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 10/15/2019 07:22:40 70.03, 65.64 78.36 10/15/2019 07:23:31 70.04, 65.58 78.37 2.78 51
2 10/15/2019 08:13:22 -69.93,-126.90 101.73 10/15/2019 08:13:01 -69.93,-126.94 101.73 1.64 21
3 10/15/2019 09:03:49 68.91, 41.87 77.27 10/15/2019 09:02:43 68.99, 39.45 77.35 96.87 66
4 10/17/2019 23:39:35 69.98,-178.53 79.30 10/17/2019 23:40:01 70.01,-178.59 79.32 3.38 26
5 10/18/2019 00:30:17 -69.88, -11.06 100.79 10/18/2019 00:29:31 -69.90, -11.11 100.78 2.12 46
6 10/20/2019 15:05:50 -70.26, 129.51 99.47 10/20/2019 15:07:02 -70.18, 129.90 99.55 16.95 72
7 10/20/2019 15:56:31 69.99, -62.78 80.28 10/20/2019 15:56:31 69.97, -62.76 80.25 3.17 0
8 10/20/2019 16:47:12 -69.84, 104.77 99.86 10/20/2019 16:46:01 -69.86, 104.72 99.85 2.74 71
9 10/23/2019 07:22:41 -70.06,-114.42 98.72 10/23/2019 07:23:33 -70.04,-114.43 98.75 2.69 52
10 10/23/2019 08:13:25 69.96, 53.05 81.19 10/23/2019 08:13:00 69.93, 53.06 81.16 3.33 25
11 10/23/2019 09:03:51 -69.00,-138.26 99.75 10/23/2019 09:02:44 -69.05,-140.48 99.71 88.50 67
12 10/25/2019 23:39:36 -70.02, 1.41 97.83 10/25/2019 23:40:03 -69.99, 1.39 97.86 3.04 27
13 10/26/2019 00:30:19 69.86, 168.96 82.03 10/26/2019 00:29:30 69.88, 168.88 82.05 3.48 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/13/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191013.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/13/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service