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: 1/6/2020
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 01/08/2020 15:06:03 -70.07, 129.76 87.71 01/08/2020 15:06:51 -70.08, 129.75 87.70 2.00 48
2 01/08/2020 15:56:47 69.95, -62.75 92.16 01/08/2020 15:56:18 69.97, -62.76 92.19 3.14 29
3 01/11/2020 06:32:32 70.88, 76.90 92.78 01/11/2020 06:33:39 70.78, 79.03 92.61 78.45 67
4 01/11/2020 07:23:00 -70.06,-114.46 88.10 01/11/2020 07:23:21 -70.02,-114.46 88.14 3.61 21
5 01/11/2020 08:13:44 69.94, 53.03 91.78 01/11/2020 08:12:48 69.91, 53.03 91.76 3.25 56
6 01/13/2020 22:49:15 70.14,-166.15 91.58 01/13/2020 22:50:20 70.13,-166.07 91.55 3.61 65
7 01/13/2020 23:39:56 -70.00, 1.40 88.59 01/13/2020 23:39:51 -69.97, 1.35 88.61 3.28 5
8 01/14/2020 00:30:34 69.56, 169.35 90.96 01/14/2020 00:29:22 69.64, 168.53 91.07 32.73 72
9 01/16/2020 15:06:11 70.09, -50.29 91.04 01/16/2020 15:06:50 70.08, -50.25 91.03 1.78 39
10 01/16/2020 15:56:53 -69.99, 117.18 89.07 01/16/2020 15:56:20 -69.98, 117.24 89.08 2.54 33
11 01/19/2020 06:32:34 -70.77,-102.91 88.76 01/19/2020 06:33:43 -70.65,-101.19 88.95 64.79 69
12 01/19/2020 07:23:06 70.04, 65.55 90.46 01/19/2020 07:23:19 70.04, 65.57 90.47 1.15 13
13 01/19/2020 08:13:48 -69.93,-126.97 89.66 01/19/2020 08:12:49 -69.95,-126.93 89.64 2.30 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200106.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/06/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service