Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/15/2019
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/16/2019 14:42:17 70.16, -43.95 78.97 10/16/2019 14:41:11 70.17, -43.98 78.99 1.99 66
2 10/16/2019 15:31:47 -70.04, 123.52 101.14 10/16/2019 15:31:52 -70.03, 123.55 101.15 1.80 5
3 10/16/2019 16:21:20 69.61, -69.44 78.45 10/16/2019 16:22:30 69.59, -68.49 78.44 36.70 70
4 10/19/2019 06:58:47 70.12, 71.87 79.91 10/19/2019 06:58:04 70.09, 71.91 79.89 2.92 43
5 10/19/2019 07:48:17 -70.01,-120.65 100.20 10/19/2019 07:48:46 -70.00,-120.64 100.20 0.53 29
6 10/21/2019 22:25:37 -70.89, 21.26 98.37 10/21/2019 22:24:29 -70.97, 18.97 98.29 83.60 68
7 10/21/2019 23:15:17 70.07,-172.31 80.82 10/21/2019 23:14:58 70.07,-172.29 80.82 0.91 19
8 10/22/2019 00:04:47 -69.97, -4.83 99.28 10/22/2019 00:05:40 -69.98, -4.83 99.26 1.54 53
9 10/24/2019 14:42:19 -70.14, 136.02 98.19 10/24/2019 14:41:07 -70.16, 136.03 98.16 2.78 72
10 10/24/2019 15:31:46 70.03, -56.49 81.72 10/24/2019 15:31:51 70.05, -56.49 81.74 2.38 5
11 10/24/2019 16:21:18 -69.81, 110.84 98.49 10/24/2019 16:22:30 -69.80, 111.21 98.50 14.28 72
12 10/27/2019 06:58:48 -70.14,-108.09 97.26 10/27/2019 06:58:01 -70.14,-108.16 97.27 2.71 47
13 10/27/2019 07:48:16 69.98, 59.32 82.59 10/27/2019 07:48:44 69.98, 59.39 82.59 2.91 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2019
SNOs_Map_LANDSAT-8_NPP_20191015.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/15/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service