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: 9/4/2019
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 09/05/2019 07:22:27 -70.08,-114.36 116.88 09/05/2019 07:23:21 -70.07,-114.34 116.89 0.70 54
2 09/05/2019 08:13:11 69.96, 53.13 63.02 09/05/2019 08:12:48 69.97, 53.15 63.03 1.29 23
3 09/05/2019 09:03:39 -69.13,-138.35 117.83 09/05/2019 09:02:31 -69.14,-140.33 117.76 78.44 68
4 09/07/2019 23:39:23 -70.06, 1.44 115.90 09/07/2019 23:39:51 -70.04, 1.50 115.92 2.74 28
5 09/08/2019 00:30:07 69.94, 168.92 64.00 09/08/2019 00:29:18 69.93, 168.99 63.99 2.66 49
6 09/10/2019 15:05:39 70.24, -50.40 65.28 09/10/2019 15:06:50 70.17, -50.08 65.19 14.60 71
7 09/10/2019 15:56:18 -69.99, 117.31 114.97 09/10/2019 15:56:21 -70.01, 117.33 114.95 2.45 3
8 09/10/2019 16:47:01 69.82, -75.13 64.88 09/10/2019 16:45:49 69.84, -75.26 64.90 5.27 72
9 09/13/2019 07:22:31 70.07, 65.63 66.12 09/13/2019 07:23:20 70.07, 65.67 66.12 1.34 49
10 09/13/2019 08:13:13 -69.97,-126.90 113.97 09/13/2019 08:12:50 -69.97,-126.84 113.97 2.21 23
11 09/13/2019 09:03:39 68.90, 41.94 64.96 09/13/2019 09:02:33 68.97, 39.46 65.07 99.25 66
12 09/15/2019 23:39:26 70.01,-178.51 67.08 09/15/2019 23:39:50 70.03,-178.52 67.10 1.91 24
13 09/16/2019 00:30:08 -69.90, -11.04 113.02 09/16/2019 00:29:20 -69.93, -11.02 112.99 2.48 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/4/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190904.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service