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: 12/22/2018
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, 77.12 94.14 12/23/2018 06:33:22 70.69, 78.89 94.03 65.48 68
2 12/23/2018 07:22:44 -70.04,-114.42 86.61 12/23/2018 07:23:02 -70.03,-114.44 86.62 1.63 18
3 12/23/2018 08:13:28 69.92, 53.07 93.27 12/23/2018 08:12:29 69.93, 53.06 93.28 0.62 59
4 12/25/2018 22:48:59 70.11,-166.07 93.42 12/25/2018 22:50:02 70.14,-166.05 93.44 3.12 63
5 12/25/2018 23:39:41 -70.02, 1.39 86.68 12/25/2018 23:39:32 -70.03, 1.44 86.67 2.35 9
6 12/26/2018 00:30:17 69.48, 169.50 92.76 12/26/2018 00:29:06 69.54, 168.40 92.85 43.19 71
7 12/28/2018 15:05:56 70.09, -50.28 93.29 12/28/2018 15:06:33 70.09, -50.24 93.29 1.58 37
8 12/28/2018 15:56:38 -69.99, 117.19 86.82 12/28/2018 15:56:03 -69.99, 117.25 86.82 2.49 35
9 12/31/2018 06:32:20 -70.76,-102.88 86.18 12/31/2018 06:33:29 -70.61,-101.25 86.37 61.99 69
10 12/31/2018 07:22:53 70.07, 65.52 93.11 12/31/2018 07:23:04 70.06, 65.59 93.10 3.18 11
11 12/31/2018 08:13:34 -69.92,-126.93 87.05 12/31/2018 08:12:35 -69.91,-126.99 87.06 2.65 59
12 01/02/2019 22:49:04 -70.11, 13.92 87.07 01/02/2019 22:50:08 -70.10, 13.88 87.08 1.56 64
13 01/02/2019 23:39:48 70.00,-178.61 92.82 01/02/2019 23:39:35 69.99,-178.64 92.81 1.92 13
14 01/03/2019 00:30:22 -69.48, -10.51 87.73 01/03/2019 00:29:11 -69.56, -11.59 87.61 43.08 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181222.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service