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: 8/22/2014
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 08/23/2014 09:45:10 -70.73,-148.95 120.75 08/23/2014 09:44:29 -70.73,-148.94 120.74 0.54 41
2 08/23/2014 10:34:37 70.62, 18.54 59.17 08/23/2014 10:35:14 70.65, 18.50 59.19 3.15 37
3 08/26/2014 01:12:05 71.06, 159.81 60.48 08/26/2014 01:10:54 71.16, 158.78 60.61 38.59 71
4 08/26/2014 02:01:39 -70.73, -33.06 119.83 08/26/2014 02:01:29 -70.71, -33.15 119.84 3.47 10
5 08/26/2014 02:51:07 70.57, 134.34 60.03 08/26/2014 02:52:13 70.58, 134.38 60.04 1.74 66
6 08/28/2014 17:28:39 70.77, -84.75 61.14 08/28/2014 17:27:47 70.78, -84.81 61.15 2.47 52
7 08/28/2014 18:18:09 -70.66, 82.72 118.96 08/28/2014 18:18:28 -70.65, 82.73 118.98 1.89 19
8 08/28/2014 19:07:51 69.73,-110.98 60.16 08/28/2014 19:08:57 69.72,-108.53 60.09 94.16 66
9 08/31/2014 09:45:08 70.69, 31.01 62.01 08/31/2014 09:44:45 70.72, 31.05 62.04 3.31 23
10 08/31/2014 10:34:37 -70.64,-161.44 118.03 08/31/2014 10:35:27 -70.63,-161.49 118.04 2.13 50
11 09/03/2014 01:12:10 -70.76, -20.64 116.97 09/03/2014 01:11:00 -70.79, -20.60 116.94 3.22 70
12 09/03/2014 02:01:37 70.65, 146.84 62.95 09/03/2014 02:01:44 70.66, 146.91 62.95 2.74 7
13 09/03/2014 02:51:10 -70.38, -45.93 117.31 09/03/2014 02:52:22 -70.37, -45.30 117.34 23.77 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2014
SNOs_Map_LANDSAT-8_NPP_20140823.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/22/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service