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: 3/24/2018
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 03/24/2018 22:24:54 -70.28, 20.29 111.43 03/24/2018 22:23:42 -70.30, 20.04 111.39 9.55 72
2 03/24/2018 23:14:23 70.07,-172.37 68.36 03/24/2018 23:14:24 70.08,-172.31 68.36 2.46 1
3 03/25/2018 00:03:53 -69.96, -4.90 111.77 03/25/2018 00:05:06 -69.99, -4.86 111.75 3.92 73
4 03/27/2018 14:41:24 -70.17, 136.01 112.59 03/27/2018 14:40:36 -70.18, 135.99 112.58 1.19 48
5 03/27/2018 15:30:51 70.07, -56.50 67.30 03/27/2018 15:31:20 70.07, -56.52 67.30 1.02 29
6 03/30/2018 06:08:11 70.88, 85.30 67.05 03/30/2018 06:07:03 70.95, 83.20 67.20 76.63 68
7 03/30/2018 06:57:53 -70.11,-108.20 113.70 03/30/2018 06:57:31 -70.12,-108.14 113.69 2.25 22
8 03/30/2018 07:47:19 70.00, 59.29 66.19 03/30/2018 07:48:14 70.01, 59.33 66.18 1.68 55
9 04/01/2018 22:24:50 70.21,-159.82 65.37 04/01/2018 22:23:44 70.21,-159.84 65.38 0.66 66
10 04/01/2018 23:14:20 -70.10, 7.66 114.75 04/01/2018 23:14:26 -70.11, 7.64 114.74 1.12 6
11 04/02/2018 00:03:53 69.66, 174.69 64.82 04/02/2018 00:05:03 69.63, 175.66 64.75 37.54 70
12 04/04/2018 14:41:19 70.14, -44.04 64.27 04/04/2018 14:40:39 70.15, -43.98 64.29 2.90 40
13 04/04/2018 15:30:49 -70.04, 123.45 115.85 04/04/2018 15:31:21 -70.05, 123.50 115.84 2.46 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2018
SNOs_Map_LANDSAT-8_NPP_20180324.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/24/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service