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: 6/17/2019
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 06/18/2019 14:41:46 -70.14, 136.04 133.32 06/18/2019 14:41:00 -70.12, 136.00 133.34 3.11 46
2 06/18/2019 15:31:14 69.98, -56.54 46.53 06/18/2019 15:31:44 70.00, -56.51 46.54 1.84 30
3 06/21/2019 06:08:35 70.85, 85.35 47.34 06/21/2019 06:07:27 70.88, 83.23 47.44 77.13 68
4 06/21/2019 06:58:17 -70.09,-108.15 133.40 06/21/2019 06:57:56 -70.11,-108.22 133.37 3.29 21
5 06/21/2019 07:47:44 69.98, 59.34 46.50 06/21/2019 07:48:40 69.99, 59.27 46.50 2.65 56
6 06/23/2019 22:25:17 70.14,-159.84 46.67 06/23/2019 22:24:08 70.13,-159.81 46.68 1.10 69
7 06/23/2019 23:14:47 -70.03, 7.65 133.43 06/23/2019 23:14:50 -70.05, 7.65 133.42 1.59 3
8 06/24/2019 00:04:18 69.70, 174.83 46.26 06/24/2019 00:05:29 69.66, 175.53 46.19 27.21 71
9 06/26/2019 14:41:47 70.13, -43.97 46.74 06/26/2019 14:41:04 70.13, -44.03 46.75 2.43 43
10 06/26/2019 15:31:18 -69.97, 123.44 133.42 06/26/2019 15:31:45 -69.99, 123.51 133.41 2.84 27
11 06/29/2019 06:08:37 -70.94, -94.52 132.37 06/29/2019 06:07:30 -70.97, -96.93 132.25 87.34 67
12 06/29/2019 06:58:18 70.06, 71.82 46.79 06/29/2019 06:57:59 70.07, 71.82 46.81 1.02 19
13 06/29/2019 07:47:48 -69.96,-120.69 133.30 06/29/2019 07:48:41 -69.98,-120.72 133.29 2.15 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2019
SNOs_Map_LANDSAT-8_NPP_20190617.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/17/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service