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: 1/3/2018
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 01/05/2018 06:32:30 70.66, 77.41 93.26 01/05/2018 06:33:40 70.53, 78.62 93.08 46.92 70
2 01/05/2018 07:23:03 -70.09,-114.37 87.35 01/05/2018 07:23:16 -70.09,-114.40 87.36 1.30 13
3 01/05/2018 08:13:47 69.99, 53.10 92.54 01/05/2018 08:12:43 69.98, 53.11 92.55 0.32 64
4 01/07/2018 22:49:14 70.15,-166.01 92.40 01/07/2018 22:50:15 70.14,-166.07 92.39 2.38 61
5 01/07/2018 23:39:56 -70.06, 1.46 87.71 01/07/2018 23:39:45 -70.03, 1.41 87.73 3.22 11
6 01/08/2018 00:30:30 69.42, 169.71 91.63 01/08/2018 00:29:20 69.49, 168.30 91.74 55.28 70
7 01/10/2018 15:06:06 70.12, -50.18 91.99 01/10/2018 15:06:42 70.14, -50.19 92.01 2.10 36
8 01/10/2018 15:56:48 -70.02, 117.29 88.12 01/10/2018 15:56:12 -70.03, 117.28 88.11 1.25 36
9 01/13/2018 06:32:26 -70.76,-102.73 87.76 01/13/2018 06:33:35 -70.67,-101.17 87.90 58.03 69
10 01/13/2018 07:22:59 70.08, 65.65 91.53 01/13/2018 07:23:11 70.07, 65.59 91.52 2.55 12
11 01/13/2018 08:13:41 -69.98,-126.88 88.59 01/13/2018 08:12:41 -69.96,-126.93 88.60 2.44 60
12 01/15/2018 22:49:08 -70.14, 14.02 88.88 01/15/2018 22:50:12 -70.16, 13.96 88.86 3.08 64
13 01/15/2018 23:39:52 70.04,-178.53 91.02 01/15/2018 23:39:39 70.05,-178.55 91.03 1.09 13
14 01/16/2018 00:30:26 -69.51, -10.43 89.54 01/16/2018 00:29:15 -69.62, -11.52 89.40 43.92 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/3/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180103.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service