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: 11/26/2017
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 11/27/2017 14:41:07 70.14, -43.97 91.26 11/27/2017 14:42:03 70.16, -43.95 91.28 1.80 56
2 11/27/2017 15:31:43 -70.03, 123.55 88.85 11/27/2017 15:31:33 -70.05, 123.52 88.84 2.15 10
3 11/27/2017 16:22:16 69.57, -68.44 90.70 11/27/2017 16:21:05 69.67, -69.36 90.80 37.30 71
4 11/30/2017 11:04:58 -70.15,-169.94 88.25 11/30/2017 11:05:45 -70.14,-169.90 88.26 1.71 47
5 11/30/2017 11:55:37 70.02, -2.40 91.63 11/30/2017 11:55:12 70.04, -2.40 91.64 2.04 25
6 11/30/2017 12:46:02 -69.31, 165.97 89.08 11/30/2017 12:44:53 -69.32, 164.25 89.07 67.44 69
7 12/03/2017 07:28:51 70.14, 64.11 92.17 12/03/2017 07:29:23 70.12, 64.16 92.15 2.85 32
8 12/03/2017 08:19:27 -70.01,-128.35 87.96 12/03/2017 08:18:53 -70.02,-128.35 87.95 0.47 34
9 12/06/2017 03:02:17 70.84, 129.70 93.25 12/06/2017 03:03:25 70.75, 131.54 93.15 67.87 68
10 12/06/2017 03:52:42 -70.12, -61.82 87.48 12/06/2017 03:53:05 -70.10, -61.79 87.50 2.69 23
11 12/06/2017 04:43:21 70.00, 105.69 92.41 12/06/2017 04:42:32 69.99, 105.69 92.39 1.74 49
12 12/08/2017 23:26:02 -70.49, 4.31 86.80 12/08/2017 23:27:13 -70.40, 5.08 86.90 30.73 71
13 12/09/2017 00:16:35 70.06, 172.30 92.78 12/09/2017 00:16:44 70.06, 172.25 92.77 2.11 9
14 12/09/2017 01:07:12 -69.97, -20.22 87.32 12/09/2017 01:06:14 -69.96, -20.26 87.33 1.88 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/26/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171126.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/26/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service