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: 12/28/2016
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 12/29/2016 06:08:57 -70.93, -94.59 85.96 12/29/2016 06:07:50 -71.00, -96.97 85.83 86.84 67
2 12/29/2016 06:58:38 70.07, 71.77 93.20 12/29/2016 06:58:18 70.05, 71.85 93.18 3.59 20
3 12/29/2016 07:48:08 -69.95,-120.75 86.92 12/29/2016 07:49:00 -69.96,-120.69 86.92 2.45 52
4 12/31/2016 22:25:40 -70.16, 20.14 86.89 12/31/2016 22:24:28 -70.14, 20.17 86.91 2.60 72
5 12/31/2016 23:15:07 70.06,-172.36 93.01 12/31/2016 23:15:12 70.03,-172.35 92.98 2.76 5
6 01/01/2017 00:04:39 -69.84, -5.04 87.22 01/01/2017 00:05:52 -69.83, -4.73 87.23 11.66 73
7 01/03/2017 14:42:08 -70.15, 136.00 87.14 01/03/2017 14:41:21 -70.13, 135.97 87.16 3.04 47
8 01/03/2017 15:31:35 70.04, -56.51 92.75 01/03/2017 15:32:05 70.02, -56.56 92.73 3.32 30
9 01/06/2017 06:08:55 70.90, 85.36 93.29 01/06/2017 06:07:47 70.95, 83.11 93.42 82.01 68
10 01/06/2017 06:58:38 -70.08,-108.22 87.51 01/06/2017 06:58:14 -70.06,-108.16 87.52 2.91 24
11 01/06/2017 07:48:05 69.97, 59.27 92.39 01/06/2017 07:48:58 69.95, 59.31 92.37 2.16 53
12 01/08/2017 22:25:37 70.16,-159.86 92.24 01/08/2017 22:24:26 70.15,-159.84 92.24 1.23 71
13 01/08/2017 23:15:07 -70.06, 7.63 87.87 01/08/2017 23:15:08 -70.05, 7.63 87.88 0.58 1
14 01/09/2017 00:04:37 69.78, 174.88 91.86 01/09/2017 00:05:49 69.79, 175.33 91.85 17.39 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2016
SNOs_Map_LANDSAT-8_NPP_20161228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/28/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service