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: 6/11/2019
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 06/13/2019 06:08:32 -70.91, -94.57 132.37 06/13/2019 06:07:24 -70.97, -96.91 132.24 85.24 68
2 06/13/2019 06:58:13 70.04, 71.79 46.79 06/13/2019 06:57:53 70.06, 71.85 46.81 3.34 20
3 06/13/2019 07:47:42 -69.99,-120.65 133.27 06/13/2019 07:48:35 -69.98,-120.70 133.28 2.44 53
4 06/15/2019 22:25:16 -70.16, 20.18 133.23 06/15/2019 22:24:05 -70.17, 20.15 133.20 1.97 71
5 06/15/2019 23:14:43 70.05,-172.33 46.67 06/15/2019 23:14:49 70.05,-172.36 46.68 1.51 6
6 06/16/2019 00:04:16 -69.78, -5.07 133.60 06/16/2019 00:05:28 -69.81, -4.67 133.59 15.56 72
7 06/18/2019 14:41:47 -70.10, 135.99 133.36 06/18/2019 14:41:00 -70.11, 136.01 133.35 1.05 47
8 06/18/2019 15:31:14 69.99, -56.53 46.54 06/18/2019 15:31:44 69.99, -56.50 46.53 1.00 30
9 06/21/2019 06:08:34 70.86, 85.36 47.35 06/21/2019 06:07:26 70.87, 83.24 47.44 77.19 68
10 06/21/2019 06:58:16 -70.10,-108.13 133.38 06/21/2019 06:57:55 -70.10,-108.20 133.39 2.67 21
11 06/21/2019 07:47:43 69.99, 59.35 46.51 06/21/2019 07:48:39 69.98, 59.28 46.50 2.77 56
12 06/23/2019 22:25:17 70.14,-159.83 46.68 06/23/2019 22:24:08 70.13,-159.80 46.68 1.61 69
13 06/23/2019 23:14:47 -70.04, 7.66 133.42 06/23/2019 23:14:50 -70.04, 7.66 133.43 0.89 3
14 06/24/2019 00:04:18 69.71, 174.84 46.26 06/24/2019 00:05:29 69.66, 175.53 46.18 27.34 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2019
SNOs_Map_LANDSAT-8_NPP_20190611.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/11/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service