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: 10/18/2018
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 10/18/2018 22:25:17 -70.19, 20.22 100.06 10/18/2018 22:24:24 -70.19, 20.24 100.07 0.90 53
2 10/18/2018 23:14:44 70.09,-172.29 79.85 10/18/2018 23:15:08 70.06,-172.26 79.82 2.99 24
3 10/19/2018 00:04:28 -69.21, -5.85 101.03 10/19/2018 00:05:35 -69.19, -3.67 101.04 86.30 67
4 10/21/2018 14:41:48 -70.13, 136.00 99.17 10/21/2018 14:41:18 -70.15, 136.06 99.14 3.47 30
5 10/21/2018 15:31:15 70.02, -56.50 80.74 10/21/2018 15:32:02 70.03, -56.44 80.75 2.54 47
6 10/24/2018 06:08:45 70.33, 84.54 81.97 10/24/2018 06:07:32 70.36, 84.19 82.00 13.37 73
7 10/24/2018 06:58:17 -70.11,-108.14 98.24 10/24/2018 06:58:11 -70.12,-108.12 98.24 0.98 6
8 10/24/2018 07:47:44 70.00, 59.35 81.66 10/24/2018 07:48:55 69.99, 59.38 81.66 1.42 71
9 10/26/2018 22:25:17 70.19,-159.78 82.75 10/26/2018 22:24:23 70.17,-159.75 82.73 2.88 54
10 10/26/2018 23:14:47 -70.09, 7.71 97.35 10/26/2018 23:15:05 -70.08, 7.70 97.35 0.69 18
11 10/27/2018 00:04:28 69.20, 174.15 81.78 10/27/2018 00:05:35 69.22, 176.27 81.81 83.85 67
12 10/29/2018 14:41:47 70.16, -43.94 83.62 10/29/2018 14:41:17 70.14, -43.94 83.60 2.29 30
13 10/29/2018 15:31:17 -70.06, 123.55 96.48 10/29/2018 15:31:59 -70.05, 123.51 96.48 1.48 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2018
SNOs_Map_LANDSAT-8_NPP_20181018.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/18/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service