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: 12/13/2018
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 12/15/2018 06:32:12 -71.05,-103.33 85.75 12/15/2018 06:33:18 -70.91,-100.76 85.93 94.48 66
2 12/15/2018 07:22:39 70.04, 65.60 93.21 12/15/2018 07:22:59 70.04, 65.60 93.21 0.49 20
3 12/15/2018 08:13:21 -69.95,-126.95 86.88 12/15/2018 08:12:29 -69.93,-126.93 86.90 2.50 52
4 12/17/2018 22:48:52 -70.12, 13.93 86.59 12/17/2018 22:50:01 -70.10, 13.92 86.62 2.17 69
5 12/17/2018 23:39:36 70.01,-178.58 93.29 12/17/2018 23:39:28 70.00,-178.58 93.28 1.03 8
6 12/18/2018 00:30:13 -69.65, -10.74 87.07 12/18/2018 00:29:01 -69.72, -11.33 86.99 24.27 72
7 12/20/2018 15:05:49 -70.09, 129.74 86.57 12/20/2018 15:06:30 -70.06, 129.74 86.60 3.60 41
8 12/20/2018 15:56:32 69.97, -62.77 93.32 12/20/2018 15:55:56 69.95, -62.77 93.29 3.31 36
9 12/23/2018 06:32:11 70.58, 77.42 93.95 12/23/2018 06:33:21 70.49, 78.62 93.83 45.39 70
10 12/23/2018 07:22:45 -70.06,-114.44 86.59 12/23/2018 07:22:57 -70.06,-114.37 86.59 2.65 12
11 12/23/2018 08:13:29 69.95, 53.04 93.30 12/23/2018 08:12:24 69.94, 53.11 93.30 2.96 65
12 12/25/2018 22:48:59 70.08,-166.02 93.38 12/25/2018 22:49:56 70.10,-166.06 93.40 3.09 57
13 12/25/2018 23:39:41 -69.97, 1.45 86.73 12/25/2018 23:39:26 -70.00, 1.43 86.70 3.13 15
14 12/26/2018 00:30:13 69.23, 169.85 92.51 12/26/2018 00:29:04 69.28, 168.09 92.60 69.37 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/13/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181213.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service