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: 6/8/2019
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 06/10/2019 14:41:42 70.10, -44.02 47.02 06/10/2019 14:40:58 70.13, -44.02 47.05 3.37 44
2 06/10/2019 15:31:12 -69.99, 123.47 133.09 06/10/2019 15:31:39 -69.99, 123.52 133.10 2.05 27
3 06/13/2019 06:08:32 -70.92, -94.55 132.36 06/13/2019 06:07:24 -70.96, -96.90 132.25 85.33 68
4 06/13/2019 06:58:13 70.05, 71.80 46.80 06/13/2019 06:57:53 70.06, 71.85 46.81 2.43 20
5 06/13/2019 07:47:43 -69.95,-120.72 133.31 06/13/2019 07:48:35 -69.97,-120.69 133.29 2.70 52
6 06/15/2019 22:25:16 -70.17, 20.20 133.22 06/15/2019 22:24:05 -70.16, 20.16 133.21 1.68 71
7 06/15/2019 23:14:43 70.06,-172.32 46.68 06/15/2019 23:14:49 70.05,-172.36 46.67 1.85 6
8 06/16/2019 00:04:16 -69.79, -5.06 133.58 06/16/2019 00:05:28 -69.80, -4.67 133.59 15.01 72
9 06/18/2019 14:41:47 -70.12, 136.01 133.34 06/18/2019 14:41:00 -70.10, 136.02 133.35 1.82 47
10 06/18/2019 15:31:14 70.00, -56.51 46.55 06/18/2019 15:31:44 69.99, -56.50 46.53 1.54 30
11 06/21/2019 06:08:34 70.87, 85.38 47.36 06/21/2019 06:07:27 70.93, 83.15 47.49 81.24 67
12 06/21/2019 06:58:17 -70.06,-108.19 133.42 06/21/2019 06:57:55 -70.09,-108.20 133.39 3.51 22
13 06/21/2019 07:47:44 69.95, 59.29 46.47 06/21/2019 07:48:38 69.93, 59.36 46.45 3.12 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2019
SNOs_Map_LANDSAT-8_NPP_20190608.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/08/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service