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: 12/21/2018
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 12/23/2018 06:32:14 70.76, 77.13 94.14 12/23/2018 06:33:23 70.65, 78.83 93.99 63.65 69
2 12/23/2018 07:22:44 -70.04,-114.41 86.62 12/23/2018 07:23:02 -70.05,-114.42 86.61 1.22 18
3 12/23/2018 08:13:28 69.92, 53.08 93.27 12/23/2018 08:12:29 69.94, 53.08 93.30 3.10 59
4 12/25/2018 22:48:59 70.10,-166.06 93.41 12/25/2018 22:50:03 70.11,-166.08 93.41 1.06 64
5 12/25/2018 23:39:41 -70.01, 1.40 86.69 12/25/2018 23:39:33 -70.00, 1.40 86.70 0.85 8
6 12/26/2018 00:30:17 69.47, 169.50 92.76 12/26/2018 00:29:07 69.51, 168.36 92.83 44.67 70
7 12/28/2018 15:05:56 70.09, -50.27 93.29 12/28/2018 15:06:34 70.08, -50.25 93.28 0.69 38
8 12/28/2018 15:56:38 -69.99, 117.20 86.82 12/28/2018 15:56:04 -69.98, 117.23 86.83 1.68 34
9 12/31/2018 06:32:20 -70.75,-102.87 86.19 12/31/2018 06:33:29 -70.67,-101.16 86.31 63.22 69
10 12/31/2018 07:22:53 70.07, 65.53 93.11 12/31/2018 07:23:05 70.07, 65.60 93.11 2.96 12
11 12/31/2018 08:13:34 -69.91,-126.92 87.06 12/31/2018 08:12:36 -69.91,-126.98 87.05 2.35 58
12 01/02/2019 22:49:05 -70.15, 13.85 87.02 01/02/2019 22:50:09 -70.14, 13.92 87.05 3.30 64
13 01/02/2019 23:39:48 70.00,-178.60 92.82 01/02/2019 23:39:36 70.02,-178.59 92.84 2.65 12
14 01/03/2019 00:30:23 -69.52, -10.58 87.68 01/03/2019 00:29:12 -69.59, -11.55 87.58 38.67 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181221.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/21/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service