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: 1/5/2017
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 01/06/2017 06:08:53 70.94, 85.42 93.33 01/06/2017 06:07:46 70.96, 83.10 93.42 84.39 67
2 01/06/2017 06:58:36 -70.11,-108.18 87.48 01/06/2017 06:58:13 -70.08,-108.19 87.50 3.24 23
3 01/06/2017 07:48:04 69.95, 59.25 92.37 01/06/2017 07:48:57 69.96, 59.30 92.38 2.34 53
4 01/08/2017 22:25:36 70.14,-159.88 92.22 01/08/2017 22:24:25 70.16,-159.85 92.25 2.12 71
5 01/08/2017 23:15:05 -70.09, 7.67 87.84 01/08/2017 23:15:07 -70.07, 7.60 87.86 3.20 2
6 01/09/2017 00:04:36 69.76, 174.86 91.84 01/09/2017 00:05:47 69.74, 175.40 91.80 20.99 71
7 01/11/2017 14:42:05 70.11, -44.05 91.79 01/11/2017 14:41:18 70.10, -43.99 91.79 2.70 47
8 01/11/2017 15:31:35 -70.00, 123.44 88.32 01/11/2017 15:32:00 -70.01, 123.47 88.32 1.33 25
9 01/14/2017 06:08:51 -71.06, -94.39 87.74 01/14/2017 06:07:45 -71.10, -97.14 87.60 99.02 66
10 01/14/2017 06:58:34 70.08, 71.78 91.32 01/14/2017 06:58:12 70.09, 71.79 91.34 1.93 22
11 01/14/2017 07:48:04 -69.97,-120.73 88.80 01/14/2017 07:48:53 -69.95,-120.67 88.82 3.08 49
12 01/16/2017 22:25:34 -70.21, 20.21 89.05 01/16/2017 22:24:21 -70.21, 20.09 89.04 4.52 73
13 01/16/2017 23:15:02 70.04,-172.39 90.78 01/16/2017 23:15:04 70.04,-172.35 90.79 1.47 2
14 01/17/2017 00:04:32 -69.94, -4.90 89.33 01/17/2017 00:05:45 -69.90, -4.82 89.38 5.34 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2017
SNOs_Map_LANDSAT-8_NPP_20170105.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/05/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service