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: 9/18/2017
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 09/19/2017 06:08:53 70.80, 85.26 69.31 09/19/2017 06:07:45 70.85, 83.31 69.39 71.52 68
2 09/19/2017 06:58:34 -70.08,-108.17 111.40 09/19/2017 06:58:14 -70.08,-108.15 111.39 0.77 20
3 09/19/2017 07:48:01 69.98, 59.34 68.52 09/19/2017 07:48:58 69.96, 59.35 68.50 2.37 57
4 09/21/2017 22:25:35 70.16,-159.81 69.72 09/21/2017 22:24:29 70.18,-159.84 69.73 1.94 66
5 09/21/2017 23:15:05 -70.05, 7.67 110.39 09/21/2017 23:15:10 -70.04, 7.69 110.40 1.85 5
6 09/22/2017 00:04:38 69.62, 174.71 69.20 09/22/2017 00:05:48 69.60, 175.65 69.17 36.53 70
7 09/24/2017 14:42:05 70.13, -43.98 70.72 09/24/2017 14:41:24 70.13, -44.01 70.73 1.20 41
8 09/24/2017 15:31:35 -70.02, 123.50 109.38 09/24/2017 15:32:05 -69.99, 123.52 109.40 3.29 30
9 09/27/2017 06:08:57 -70.85, -94.67 107.53 09/27/2017 06:07:49 -70.89, -96.76 107.48 76.29 68
10 09/27/2017 06:58:36 70.09, 71.84 71.72 09/27/2017 06:58:20 70.09, 71.82 71.73 0.76 16
11 09/27/2017 07:48:06 -69.98,-120.67 108.37 09/27/2017 07:49:02 -70.00,-120.73 108.35 2.74 56
12 09/29/2017 22:25:40 -70.16, 20.17 107.19 09/29/2017 22:24:32 -70.17, 20.16 107.17 1.25 68
13 09/29/2017 23:15:07 70.05,-172.34 72.72 09/29/2017 23:15:16 70.05,-172.35 72.73 0.63 9
14 09/30/2017 00:04:42 -69.67, -5.23 107.65 09/30/2017 00:05:53 -69.70, -4.50 107.62 28.46 71
15 10/02/2017 14:42:11 -70.11, 135.98 106.20 10/02/2017 14:41:28 -70.13, 135.99 106.18 1.87 43
16 10/02/2017 15:31:38 70.00, -56.53 73.71 10/02/2017 15:32:12 70.01, -56.53 73.73 1.69 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2017
SNOs_Map_LANDSAT-8_NPP_20170919.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/18/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service