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: 8/14/2019
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 08/14/2019 22:48:58 -70.85, 12.86 123.35 08/14/2019 22:50:06 -70.76, 14.91 123.52 75.93 68
2 08/14/2019 23:39:29 70.05,-178.56 55.82 08/14/2019 23:39:44 70.06,-178.48 55.82 3.05 15
3 08/15/2019 00:30:10 -69.92, -11.04 124.31 08/15/2019 00:29:14 -69.94, -11.00 124.28 3.30 56
4 08/17/2019 15:05:37 -70.10, 129.84 123.31 08/17/2019 15:06:48 -70.10, 129.82 123.32 0.83 71
5 08/17/2019 15:56:21 69.98, -62.67 56.58 08/17/2019 15:56:15 69.99, -62.69 56.60 2.04 6
6 08/17/2019 16:47:00 -69.74, 105.01 123.66 08/17/2019 16:45:47 -69.78, 104.64 123.60 14.74 73
7 08/20/2019 07:22:30 -70.07,-114.35 122.47 08/20/2019 07:23:18 -70.09,-114.31 122.46 2.78 48
8 08/20/2019 08:13:14 69.96, 53.14 57.42 08/20/2019 08:12:46 69.93, 53.10 57.40 3.28 28
9 08/22/2019 22:48:57 71.03,-167.43 59.42 08/22/2019 22:50:03 70.95,-164.78 59.25 96.54 66
10 08/22/2019 23:39:22 -70.05, 1.46 121.61 08/22/2019 23:39:48 -70.03, 1.48 121.63 2.32 26
11 08/23/2019 00:30:06 69.94, 168.94 58.29 08/23/2019 00:29:15 69.92, 168.97 58.28 2.45 51
12 08/25/2019 15:05:35 70.23, -50.35 59.48 08/25/2019 15:06:47 70.17, -50.07 59.41 12.40 72
13 08/25/2019 15:56:15 -70.03, 117.27 120.72 08/25/2019 15:56:18 -70.02, 117.34 120.73 2.96 3
14 08/25/2019 16:46:58 69.87, -75.18 59.13 08/25/2019 16:45:46 69.85, -75.25 59.12 3.50 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/14/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190814.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service