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: 1/9/2014
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 01/11/2014 13:53:40 70.21, -31.60 91.93 01/11/2014 13:52:50 70.23, -31.63 91.96 3.30 50
2 01/11/2014 14:43:10 -70.10, 135.88 88.19 01/11/2014 14:43:31 -70.11, 135.88 88.18 1.58 21
3 01/14/2014 05:20:25 -71.06, -82.07 87.69 01/14/2014 05:19:18 -71.10, -84.59 87.56 90.95 67
4 01/14/2014 06:10:06 70.19, 84.27 91.47 01/14/2014 06:09:47 70.19, 84.21 91.47 1.96 19
5 01/14/2014 06:59:36 -70.08,-108.26 88.65 01/14/2014 07:00:28 -70.06,-108.27 88.67 2.19 52
6 01/16/2014 21:37:05 -70.26, 32.61 88.95 01/16/2014 21:36:00 -70.28, 32.53 88.92 3.68 65
7 01/16/2014 22:26:32 70.15,-159.90 90.94 01/16/2014 22:26:44 70.15,-159.96 90.95 2.11 12
8 01/16/2014 23:16:08 -69.71, 7.12 89.49 01/16/2014 23:17:19 -69.71, 8.04 89.53 35.45 71
9 01/19/2014 13:53:30 -70.21, 148.42 89.54 01/19/2014 13:52:55 -70.20, 148.44 89.54 0.86 35
10 01/19/2014 14:42:57 70.09, -44.09 90.35 01/19/2014 14:43:39 70.07, -44.06 90.33 2.51 42
11 01/22/2014 05:20:24 70.35, 96.88 90.02 01/22/2014 05:19:12 70.37, 96.62 90.07 10.07 72
12 01/22/2014 06:09:55 -70.18, -95.72 90.14 01/22/2014 06:09:52 -70.18, -95.76 90.14 1.42 3
13 01/22/2014 06:59:23 70.01, 71.69 89.69 01/22/2014 07:00:35 70.01, 71.82 89.67 5.21 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2014
SNOs_Map_LANDSAT-8_NPP_20140109.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/09/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service