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: 11/28/2017
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 11/30/2017 06:08:52 -70.88, -94.63 87.55 11/30/2017 06:07:44 -70.93, -96.84 87.49 80.44 68
2 11/30/2017 06:58:32 70.07, 71.81 91.65 11/30/2017 06:58:14 70.09, 71.81 91.66 1.84 18
3 11/30/2017 07:48:02 -69.96,-120.72 88.47 11/30/2017 07:48:55 -69.94,-120.64 88.48 3.49 53
4 12/02/2017 22:25:33 -70.16, 20.17 87.87 12/02/2017 22:24:24 -70.18, 20.14 87.85 2.95 69
5 12/02/2017 23:15:00 70.05,-172.34 92.03 12/02/2017 23:15:07 70.02,-172.32 92.00 2.97 7
6 12/03/2017 00:04:34 -69.72, -5.17 88.30 12/03/2017 00:05:45 -69.71, -4.53 88.31 24.37 71
7 12/05/2017 14:42:01 -70.13, 136.02 87.54 12/05/2017 14:41:17 -70.11, 136.01 87.56 1.86 44
8 12/05/2017 15:31:28 70.02, -56.50 92.36 12/05/2017 15:32:01 70.01, -56.53 92.35 1.41 33
9 12/08/2017 06:08:48 70.75, 85.18 93.38 12/08/2017 06:07:39 70.79, 83.39 93.44 65.83 69
10 12/08/2017 06:58:28 -70.10,-108.14 87.27 12/08/2017 06:58:10 -70.10,-108.20 87.26 2.36 18
11 12/08/2017 07:47:55 69.99, 59.34 92.63 12/08/2017 07:48:53 69.95, 59.33 92.59 3.58 58
12 12/10/2017 22:25:26 70.16,-159.80 93.05 12/10/2017 22:24:21 70.15,-159.83 93.04 1.64 65
13 12/10/2017 23:14:56 -70.06, 7.69 87.05 12/10/2017 23:15:03 -70.04, 7.66 87.07 2.58 7
14 12/11/2017 00:04:30 69.56, 174.64 92.46 12/11/2017 00:05:40 69.58, 175.66 92.46 39.60 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/28/2017
SNOs_Map_LANDSAT-8_NPP_20171128.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/28/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service