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: 9/15/2016
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 09/16/2016 06:58:38 -70.12,-108.11 112.42 09/16/2016 06:58:03 -70.13,-108.05 112.41 2.39 35
2 09/16/2016 07:48:05 70.02, 59.39 67.50 09/16/2016 07:48:47 70.00, 59.45 67.47 3.41 42
3 09/18/2016 22:25:33 70.46,-159.36 68.94 09/18/2016 22:24:22 70.54,-160.25 69.04 34.21 71
4 09/18/2016 23:15:08 -70.08, 7.71 111.43 09/18/2016 23:14:57 -70.10, 7.76 111.41 2.85 11
5 09/19/2016 00:04:35 69.97, 175.21 68.49 09/19/2016 00:05:41 69.97, 175.26 68.48 2.07 66
6 09/21/2016 14:42:07 70.20, -43.87 69.72 09/21/2016 14:41:07 70.20, -43.93 69.73 2.18 60
7 09/21/2016 15:31:37 -70.09, 123.61 110.38 09/21/2016 15:31:48 -70.07, 123.58 110.39 1.90 11
8 09/21/2016 16:21:14 69.43, -69.66 68.99 09/21/2016 16:22:22 69.42, -68.14 68.96 59.39 68
9 09/24/2016 06:58:37 70.14, 71.93 70.70 09/24/2016 06:57:54 70.12, 71.99 70.69 2.92 43
10 09/24/2016 07:48:07 -70.04,-120.58 109.39 09/24/2016 07:48:36 -70.05,-120.58 109.38 1.47 29
11 09/26/2016 23:15:05 70.14,-172.19 71.74 09/26/2016 23:14:39 70.15,-172.25 71.76 2.94 26
12 09/27/2016 00:04:35 -70.04, -4.70 108.35 09/27/2016 00:05:20 -70.03, -4.74 108.36 1.51 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2016
SNOs_Map_LANDSAT-8_NPP_20160915.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/15/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service