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: 11/22/2017
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 11/24/2017 18:17:12 -70.30, 81.78 89.12 11/24/2017 18:18:23 -70.26, 82.11 89.16 13.32 71
2 11/24/2017 19:07:49 70.06,-110.52 90.65 11/24/2017 19:07:52 70.05,-110.55 90.63 1.77 3
3 11/24/2017 19:58:25 -69.94, 57.00 89.47 11/24/2017 19:57:22 -69.93, 56.92 89.48 2.99 63
4 11/27/2017 14:41:02 70.14, -43.94 91.26 11/27/2017 14:42:03 70.15, -43.97 91.27 1.57 61
5 11/27/2017 15:31:39 -70.07, 123.50 88.81 11/27/2017 15:31:33 -70.04, 123.51 88.84 3.59 6
6 11/27/2017 16:22:15 69.77, -68.72 90.91 11/27/2017 16:21:02 69.82, -69.15 90.95 17.10 73
7 11/30/2017 11:04:53 -70.14,-169.90 88.26 11/30/2017 11:05:45 -70.14,-169.91 88.27 0.61 52
8 11/30/2017 11:55:32 70.01, -2.37 91.62 11/30/2017 11:55:12 70.02, -2.42 91.63 2.31 20
9 11/30/2017 12:46:00 -69.46, 165.78 88.93 11/30/2017 12:44:50 -69.48, 164.46 88.91 51.27 70
10 12/03/2017 07:28:47 70.14, 64.14 92.17 12/03/2017 07:29:24 70.11, 64.15 92.14 2.68 37
11 12/03/2017 08:19:23 -70.00,-128.32 87.97 12/03/2017 08:18:54 -70.01,-128.37 87.96 1.91 29
12 12/06/2017 03:02:15 70.99, 129.47 93.41 12/06/2017 03:03:22 70.90, 131.77 93.30 84.13 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/22/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171122.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/22/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service