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: 3/12/2019
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 03/13/2019 06:32:50 70.16, 78.13 73.19 03/13/2019 06:33:15 70.16, 78.09 73.18 1.67 25
2 03/13/2019 07:23:32 -70.08,-114.42 106.92 03/13/2019 07:22:45 -70.05,-114.43 106.94 3.38 47
3 03/15/2019 21:59:03 -70.38, 26.25 107.63 03/15/2019 22:00:15 -70.32, 26.55 107.72 13.45 72
4 03/15/2019 22:49:45 70.16,-166.09 72.12 03/15/2019 22:49:43 70.16,-166.04 72.11 2.05 2
5 03/15/2019 23:40:26 -70.02, 1.44 108.04 03/15/2019 23:39:13 -70.05, 1.44 108.01 3.07 73
6 03/18/2019 14:15:55 -70.22, 142.27 108.87 03/18/2019 14:16:45 -70.20, 142.27 108.90 1.91 50
7 03/18/2019 15:06:39 70.10, -50.24 71.00 03/18/2019 15:06:12 70.09, -50.25 70.99 1.28 27
8 03/18/2019 15:57:04 -69.12, 118.52 110.05 03/18/2019 15:55:57 -69.16, 116.12 109.91 94.98 67
9 03/21/2019 05:42:24 71.15, 89.22 71.06 03/21/2019 05:43:30 71.01, 91.72 70.83 91.56 66
10 03/21/2019 06:32:49 -70.16,-101.88 109.99 03/21/2019 06:33:13 -70.19,-101.87 109.97 3.16 24
11 03/21/2019 07:23:33 70.05, 65.61 69.87 03/21/2019 07:22:40 70.08, 65.61 69.91 3.37 53
12 03/23/2019 21:59:01 70.25,-153.57 69.06 03/23/2019 22:00:11 70.22,-153.58 69.01 3.41 70
13 03/23/2019 22:49:42 -70.11, 13.97 111.11 03/23/2019 22:49:41 -70.12, 13.91 111.10 2.74 1
14 03/23/2019 23:40:23 69.84,-178.30 68.59 03/23/2019 23:39:10 69.90,-178.76 68.67 18.66 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/12/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190312.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service