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: 6/21/2016
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 06/22/2016 21:35:33 70.77,-146.52 47.28 06/22/2016 21:34:23 70.83,-148.15 47.40 59.91 70
2 06/22/2016 22:25:12 -70.16, 20.22 133.31 06/22/2016 22:24:54 -70.17, 20.22 133.30 0.99 18
3 06/22/2016 23:14:39 70.06,-172.28 46.60 06/22/2016 23:15:38 70.05,-172.28 46.58 1.74 59
4 06/25/2016 13:52:14 70.20, -31.48 46.80 06/25/2016 13:51:06 70.23, -31.41 46.83 3.57 68
5 06/25/2016 14:41:43 -70.15, 136.08 133.25 06/25/2016 14:41:48 -70.14, 136.04 133.26 1.76 5
6 06/25/2016 15:31:16 69.72, -56.89 46.33 06/25/2016 15:32:26 69.70, -55.99 46.28 34.62 70
7 06/28/2016 06:08:44 70.18, 84.37 46.89 06/28/2016 06:07:59 70.20, 84.40 46.92 2.37 45
8 06/28/2016 06:58:13 -70.13,-108.07 133.16 06/28/2016 06:58:41 -70.11,-108.15 133.18 3.60 28
9 06/30/2016 21:35:32 -71.14, 34.04 132.03 06/30/2016 21:34:26 -71.18, 31.27 131.89 99.60 66
10 06/30/2016 22:25:15 70.16,-159.79 47.03 06/30/2016 22:24:53 70.18,-159.79 47.06 2.51 22
11 06/30/2016 23:14:45 -70.05, 7.69 133.07 06/30/2016 23:15:34 -70.03, 7.75 133.10 3.21 49
12 07/03/2016 13:52:18 -70.29, 148.64 132.64 07/03/2016 13:51:05 -70.37, 148.37 132.54 13.00 73
13 07/03/2016 14:41:46 70.12, -43.96 47.21 07/03/2016 14:41:46 70.11, -43.91 47.19 2.83 0
14 07/03/2016 15:31:16 -70.03, 123.53 132.88 07/03/2016 15:32:28 -70.01, 123.56 132.91 2.23 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/21/2016
SNOs_Map_LANDSAT-8_NPP_20160621.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/21/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service