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: 1/4/2018
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 70.65, 77.43 93.25 01/05/2018 06:33:40 70.54, 78.63 93.09 46.20 70
2 01/05/2018 07:23:03 -70.09,-114.36 87.36 01/05/2018 07:23:16 -70.10,-114.38 87.35 1.47 13
3 01/05/2018 08:13:47 69.98, 53.12 92.53 01/05/2018 08:12:43 70.00, 53.12 92.56 2.21 64
4 01/07/2018 22:49:13 70.14,-165.99 92.39 01/07/2018 22:50:14 70.16,-166.05 92.40 2.41 61
5 01/07/2018 23:39:55 -70.05, 1.47 87.72 01/07/2018 23:39:44 -70.04, 1.42 87.72 1.96 11
6 01/08/2018 00:30:29 69.41, 169.72 91.62 01/08/2018 00:29:20 69.44, 168.24 91.70 57.84 69
7 01/10/2018 15:06:07 70.16, -50.25 92.04 01/10/2018 15:06:42 70.15, -50.18 92.02 3.08 35
8 01/10/2018 15:56:48 -70.01, 117.30 88.13 01/10/2018 15:56:12 -70.04, 117.30 88.10 3.20 36
9 01/13/2018 06:32:26 -70.75,-102.72 87.76 01/13/2018 06:33:35 -70.68,-101.16 87.90 57.82 69
10 01/13/2018 07:22:59 70.07, 65.66 91.52 01/13/2018 07:23:11 70.08, 65.61 91.53 2.09 12
11 01/13/2018 08:13:41 -69.97,-126.87 88.60 01/13/2018 08:12:41 -69.97,-126.91 88.59 1.70 60
12 01/15/2018 22:49:09 -70.19, 13.95 88.83 01/15/2018 22:50:12 -70.17, 13.98 88.86 2.09 63
13 01/15/2018 23:39:52 70.04,-178.52 91.01 01/15/2018 23:39:39 70.06,-178.54 91.04 2.65 13
14 01/16/2018 00:30:27 -69.56, -10.49 89.50 01/16/2018 00:29:16 -69.57, -11.58 89.44 42.29 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/4/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180104.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/04/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service