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: 8/24/2019
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 08/25/2019 15:05:35 70.23, -50.36 59.49 08/25/2019 15:06:47 70.16, -50.09 59.40 12.84 72
2 08/25/2019 15:56:14 -69.99, 117.33 120.76 08/25/2019 15:56:18 -70.00, 117.31 120.75 1.06 4
3 08/25/2019 16:46:58 69.87, -75.18 59.13 08/25/2019 16:45:45 69.89, -75.19 59.16 2.55 73
4 08/28/2019 07:22:25 70.06, 65.68 60.23 08/28/2019 07:23:18 70.09, 65.69 60.25 3.14 53
5 08/28/2019 08:13:07 -69.97,-126.87 119.85 08/28/2019 08:12:48 -69.98,-126.83 119.84 1.79 19
6 08/28/2019 09:03:36 69.06, 41.76 59.22 08/28/2019 09:02:29 69.10, 39.62 59.33 85.13 67
7 08/30/2019 23:39:18 70.05,-178.52 61.17 08/30/2019 23:39:48 70.07,-178.46 61.18 2.93 30
8 08/31/2019 00:29:59 -69.90, -10.99 118.97 08/31/2019 00:29:19 -69.91, -11.05 118.96 2.61 40
9 09/02/2019 15:05:35 -70.56, 129.14 117.35 09/02/2019 15:06:45 -70.48, 130.38 117.47 46.79 70
10 09/02/2019 15:56:10 69.98, -62.65 62.07 09/02/2019 15:56:19 69.99, -62.70 62.07 1.87 9
11 09/02/2019 16:46:52 -69.89, 104.81 118.02 09/02/2019 16:45:49 -69.89, 104.80 118.02 0.69 63
12 09/05/2019 07:22:18 -70.08,-114.32 116.87 09/05/2019 07:23:21 -70.08,-114.33 116.88 0.65 63
13 09/05/2019 08:13:02 69.98, 53.14 63.04 09/05/2019 08:12:48 69.96, 53.14 63.02 2.13 14
14 09/05/2019 09:03:36 -69.45,-138.77 117.49 09/05/2019 09:02:25 -69.48,-139.88 117.44 43.51 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/24/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190824.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service