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: 7/24/2014
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 07/25/2014 02:01:28 -70.64, -33.17 129.09 07/25/2014 02:01:02 -70.66, -33.17 129.07 1.23 26
2 07/25/2014 02:50:55 70.55, 134.33 50.83 07/25/2014 02:51:46 70.54, 134.33 50.82 0.91 51
3 07/27/2014 17:28:28 70.70, -84.83 51.55 07/27/2014 17:27:19 70.71, -84.80 51.57 1.45 69
4 07/27/2014 18:17:58 -70.59, 82.63 128.55 07/27/2014 18:18:01 -70.61, 82.67 128.53 3.36 3
5 07/27/2014 19:07:29 70.27,-110.20 51.15 07/27/2014 19:08:40 70.23,-109.41 51.09 29.67 71
6 07/30/2014 09:44:57 70.69, 31.03 52.17 07/30/2014 09:44:18 70.67, 31.03 52.16 1.95 39
7 07/30/2014 10:34:27 -70.57,-161.51 127.94 07/30/2014 10:35:00 -70.57,-161.49 127.94 0.66 33
8 08/02/2014 01:11:51 -71.15, -20.02 126.74 08/02/2014 01:10:41 -71.21, -21.42 126.62 50.70 70
9 08/02/2014 02:01:26 70.61, 146.79 52.76 08/02/2014 02:01:16 70.63, 146.87 52.78 3.62 10
10 08/02/2014 02:50:55 -70.55, -45.66 127.29 08/02/2014 02:51:58 -70.53, -45.66 127.32 2.31 63
11 08/04/2014 17:28:28 -70.68, 95.15 126.48 08/04/2014 17:27:31 -70.70, 95.21 126.46 3.26 57
12 08/04/2014 18:17:55 70.58, -97.37 53.43 08/04/2014 18:18:15 70.59, -97.30 53.44 3.03 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2014
SNOs_Map_LANDSAT-8_NPP_20140725.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/24/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service