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: 7/7/2014
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 07/09/2014 02:01:26 -70.66, -33.16 131.77 07/09/2014 02:00:34 -70.68, -33.20 131.74 2.32 52
2 07/09/2014 02:50:53 70.56, 134.33 48.14 07/09/2014 02:51:18 70.56, 134.30 48.15 1.44 25
3 07/09/2014 03:40:38 -69.63, -59.36 132.74 07/09/2014 03:41:44 -69.63, -56.93 132.83 94.00 66
4 07/11/2014 17:28:13 71.49, -83.60 49.38 07/11/2014 17:27:07 71.55, -86.25 49.52 93.67 66
5 07/11/2014 18:17:57 -70.62, 82.66 131.46 07/11/2014 18:17:33 -70.62, 82.67 131.46 0.76 24
6 07/11/2014 19:07:24 70.52,-109.85 48.45 07/11/2014 19:08:17 70.51,-109.84 48.43 1.33 53
7 07/14/2014 09:44:58 70.68, 30.99 48.98 07/14/2014 09:43:50 70.67, 31.04 48.98 2.54 68
8 07/14/2014 10:34:28 -70.58,-161.53 131.12 07/14/2014 10:34:32 -70.56,-161.47 131.13 2.69 4
9 07/14/2014 11:24:00 70.19, 5.55 48.53 07/14/2014 11:25:11 70.19, 6.43 48.49 32.99 71
10 07/17/2014 02:01:28 70.67, 146.86 49.41 07/17/2014 02:00:50 70.67, 146.81 49.41 2.03 38
11 07/17/2014 02:50:58 -70.57, -45.66 130.69 07/17/2014 02:51:32 -70.56, -45.70 130.70 1.63 34
12 07/19/2014 17:28:23 -71.14, 95.82 129.68 07/19/2014 17:27:13 -71.19, 94.38 129.57 52.08 70
13 07/19/2014 18:17:58 70.60, -97.37 49.81 07/19/2014 18:17:48 70.62, -97.35 49.84 3.02 10
14 07/19/2014 19:07:28 -70.50, 70.11 130.29 07/19/2014 19:08:30 -70.52, 70.14 130.27 2.67 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2014
SNOs_Map_LANDSAT-8_NPP_20140707.jpg

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

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service