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: 1/26/2019
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 01/26/2019 22:49:22 70.08,-166.07 88.70 01/26/2019 22:49:56 70.10,-166.11 88.71 2.29 34
2 01/26/2019 23:40:04 -69.98, 1.39 91.41 01/26/2019 23:39:26 -69.98, 1.37 91.41 0.90 38
3 01/29/2019 14:15:42 -70.56, 141.64 91.48 01/29/2019 14:16:53 -70.43, 142.62 91.66 38.93 71
4 01/29/2019 15:06:19 70.08, -50.31 88.01 01/29/2019 15:06:25 70.05, -50.29 87.97 3.34 6
5 01/29/2019 15:57:00 -69.93, 117.24 92.17 01/29/2019 15:55:55 -69.94, 117.20 92.14 2.44 65
6 02/01/2019 06:32:30 -70.14,-101.93 92.66 02/01/2019 06:33:26 -70.12,-101.96 92.69 2.61 56
7 02/01/2019 07:23:14 70.03, 65.54 87.22 02/01/2019 07:22:53 70.01, 65.53 87.20 3.11 21
8 02/01/2019 08:13:43 -69.24,-125.99 93.62 02/01/2019 08:12:34 -69.30,-127.80 93.49 71.71 69
9 02/03/2019 22:49:26 -70.09, 13.91 93.49 02/03/2019 22:49:55 -70.07, 13.86 93.51 3.00 29
10 02/03/2019 23:40:10 69.99,-178.62 86.40 02/03/2019 23:39:21 70.01,-178.58 86.43 3.09 49
11 02/06/2019 14:15:41 70.21, -37.81 85.84 02/06/2019 14:16:53 70.18, -37.74 85.80 4.18 72
12 02/06/2019 15:06:22 -70.05, 129.75 94.34 02/06/2019 15:06:23 -70.08, 129.75 94.31 3.30 1
13 02/06/2019 15:57:04 69.84, -62.63 85.43 02/06/2019 15:55:51 69.90, -62.85 85.52 11.16 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190126.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service