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: 5/7/2017
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 05/08/2017 22:24:47 -70.16, 20.22 127.26 05/08/2017 22:23:44 -70.18, 20.22 127.23 2.96 63
2 05/08/2017 23:14:14 70.06,-172.28 52.63 05/08/2017 23:14:28 70.07,-172.29 52.65 1.30 14
3 05/09/2017 00:03:52 -69.51, -5.40 127.91 05/09/2017 00:05:01 -69.50, -4.13 127.95 49.41 69
4 05/11/2017 14:41:19 -70.11, 136.04 128.00 05/11/2017 14:40:38 -70.11, 136.12 128.01 3.15 41
5 05/11/2017 15:30:46 70.01, -56.47 51.89 05/11/2017 15:31:22 69.99, -56.40 51.87 3.49 36
6 05/14/2017 06:08:11 70.72, 85.17 51.94 05/14/2017 06:07:02 70.75, 83.55 52.01 59.68 69
7 05/14/2017 06:57:50 -70.12,-108.08 128.66 05/14/2017 06:57:34 -70.13,-108.16 128.64 3.19 16
8 05/14/2017 07:47:18 69.96, 59.34 51.18 05/14/2017 07:48:17 69.96, 59.41 51.18 2.89 59
9 05/16/2017 22:24:51 70.17,-159.76 50.78 05/16/2017 22:23:45 70.15,-159.73 50.76 2.92 66
10 05/16/2017 23:14:21 -70.07, 7.72 129.33 05/16/2017 23:14:27 -70.06, 7.73 129.34 1.53 6
11 05/17/2017 00:03:54 69.63, 174.75 50.24 05/17/2017 00:05:05 69.62, 175.69 50.21 36.15 71
12 05/19/2017 14:41:23 70.11, -43.97 50.14 05/19/2017 14:40:40 70.13, -43.92 50.16 2.51 43
13 05/19/2017 15:30:53 -70.01, 123.52 129.97 05/19/2017 15:31:22 -70.03, 123.54 129.95 2.37 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2017
SNOs_Map_LANDSAT-8_NPP_20170508.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/07/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service