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: 11/25/2017
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 70.13, -43.95 91.25 11/27/2017 14:42:04 70.12, -44.01 91.24 2.69 57
2 11/27/2017 15:31:44 -70.07, 123.49 88.81 11/27/2017 15:31:33 -70.06, 123.54 88.82 2.10 11
3 11/27/2017 16:22:17 69.61, -68.50 90.74 11/27/2017 16:21:06 69.63, -69.42 90.76 35.63 71
4 11/30/2017 11:04:57 -70.14,-169.92 88.26 11/30/2017 11:05:44 -70.16,-169.87 88.25 2.70 47
5 11/30/2017 11:55:36 70.01, -2.38 91.61 11/30/2017 11:55:12 70.00, -2.46 91.60 3.12 24
6 11/30/2017 12:46:01 -69.30, 165.99 89.10 11/30/2017 12:44:52 -69.34, 164.27 89.05 67.44 69
7 12/03/2017 07:28:51 70.13, 64.13 92.16 12/03/2017 07:29:23 70.14, 64.19 92.17 2.36 32
8 12/03/2017 08:19:27 -70.00,-128.34 87.97 12/03/2017 08:18:53 -70.03,-128.33 87.94 3.57 34
9 12/06/2017 03:02:17 70.83, 129.72 93.24 12/06/2017 03:03:25 70.77, 131.56 93.16 67.66 68
10 12/06/2017 03:52:42 -70.11, -61.80 87.49 12/06/2017 03:53:05 -70.12, -61.77 87.49 1.43 23
11 12/06/2017 04:43:21 69.99, 105.71 92.40 12/06/2017 04:42:32 70.00, 105.71 92.41 1.08 49
12 12/08/2017 23:26:02 -70.48, 4.32 86.81 12/08/2017 23:27:13 -70.41, 5.11 86.89 30.08 71
13 12/09/2017 00:16:34 70.05, 172.32 92.76 12/09/2017 00:16:43 70.08, 172.27 92.79 3.34 9
14 12/09/2017 01:07:11 -69.96, -20.21 87.33 12/09/2017 01:06:13 -69.98, -20.24 87.31 2.17 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/25/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171125.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/25/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service