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: 10/16/2017
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 10/18/2017 14:42:13 -70.16, 136.04 100.12 10/18/2017 14:41:27 -70.15, 136.01 100.13 1.46 46
2 10/18/2017 15:31:41 70.01, -56.54 79.74 10/18/2017 15:32:11 70.03, -56.49 79.76 2.64 30
3 10/21/2017 06:09:00 70.90, 85.37 81.57 10/21/2017 06:07:52 70.91, 83.25 81.58 77.36 68
4 10/21/2017 06:58:42 -70.13,-108.14 99.20 10/21/2017 06:58:21 -70.14,-108.21 99.18 3.45 21
5 10/21/2017 07:48:09 70.02, 59.36 80.72 10/21/2017 07:49:05 70.02, 59.29 80.71 2.94 56
6 10/23/2017 22:25:42 70.19,-159.79 81.81 10/23/2017 22:24:33 70.17,-159.80 81.78 3.05 69
7 10/23/2017 23:15:12 -70.09, 7.68 98.30 10/23/2017 23:15:15 -70.08, 7.64 98.30 1.51 3
8 10/24/2017 00:04:43 69.76, 174.87 81.39 10/24/2017 00:05:55 69.75, 175.45 81.39 22.48 72
9 10/26/2017 14:42:12 70.14, -43.99 82.68 10/26/2017 14:41:28 70.17, -44.03 82.70 2.99 44
10 10/26/2017 15:31:42 -70.04, 123.50 97.42 10/26/2017 15:32:09 -70.03, 123.50 97.43 1.42 27
11 10/29/2017 06:09:01 -70.96, -94.53 95.61 10/29/2017 06:07:53 -71.01, -96.94 95.57 87.61 68
12 10/29/2017 06:58:42 70.09, 71.82 83.52 10/29/2017 06:58:22 70.11, 71.81 83.55 2.91 20
13 10/29/2017 07:48:12 -69.99,-120.70 96.58 10/29/2017 07:49:03 -69.97,-120.65 96.59 2.36 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2017
SNOs_Map_LANDSAT-8_NPP_20171017.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/16/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service