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: 11/25/2019
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 11/26/2019 22:49:10 70.82,-167.18 91.74 11/26/2019 22:50:17 70.72,-165.18 91.63 74.22 67
2 11/26/2019 23:39:38 -70.00, 1.43 89.09 11/26/2019 23:39:58 -70.01, 1.41 89.08 1.29 20
3 11/27/2019 00:30:22 69.87, 168.93 90.80 11/27/2019 00:29:25 69.90, 168.91 90.83 3.27 57
4 11/29/2019 15:05:50 70.07, -50.22 91.46 11/29/2019 15:06:57 70.08, -50.23 91.47 1.44 67
5 11/29/2019 15:56:32 -69.99, 117.22 88.62 11/29/2019 15:56:27 -69.98, 117.25 88.64 1.51 5
6 11/29/2019 16:47:10 69.55, -74.82 90.94 11/29/2019 16:45:59 69.59, -75.64 90.99 32.28 71
7 12/02/2019 07:22:45 70.07, 65.56 91.88 12/02/2019 07:23:27 70.07, 65.61 91.88 2.07 42
8 12/02/2019 08:13:26 -69.93,-126.91 88.26 12/02/2019 08:12:58 -69.91,-126.98 88.28 3.35 28
9 12/04/2019 22:49:11 -70.96, 12.59 86.84 12/04/2019 22:50:18 -70.83, 14.97 86.99 87.81 67
10 12/04/2019 23:39:39 70.01,-178.58 92.20 12/04/2019 23:39:58 70.01,-178.59 92.20 0.68 19
11 12/05/2019 00:30:21 -69.92, -11.12 87.89 12/05/2019 00:29:28 -69.90, -11.10 87.91 1.69 53
12 12/07/2019 15:05:50 -70.12, 129.72 87.37 12/07/2019 15:07:01 -70.13, 129.81 87.36 3.68 71
13 12/07/2019 15:56:33 69.95, -62.72 92.47 12/07/2019 15:56:29 69.96, -62.78 92.48 2.80 4
14 12/07/2019 16:47:13 -69.75, 104.90 87.73 12/07/2019 16:46:00 -69.81, 104.63 87.68 11.70 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/25/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191125.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service