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: 6/2/2018
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 06/04/2018 21:34:30 -71.03, 33.91 131.56 06/04/2018 21:33:23 -71.08, 31.43 131.45 89.62 67
2 06/04/2018 22:24:11 70.17,-159.75 47.59 06/04/2018 22:23:52 70.17,-159.79 47.61 1.77 19
3 06/04/2018 23:13:41 -70.06, 7.72 132.52 06/04/2018 23:14:33 -70.04, 7.73 132.54 1.64 52
4 06/07/2018 13:51:13 -70.24, 148.60 132.61 06/07/2018 13:50:02 -70.24, 148.57 132.60 1.23 71
5 06/07/2018 14:40:40 70.13, -43.91 47.29 06/07/2018 14:40:46 70.12, -43.93 47.28 1.65 6
6 06/07/2018 15:30:13 -69.86, 123.34 132.98 06/07/2018 15:31:25 -69.88, 123.75 132.98 15.78 72
7 06/10/2018 06:07:41 -70.21, -95.56 132.87 06/10/2018 06:06:55 -70.19, -95.57 132.88 2.17 46
8 06/10/2018 06:57:08 70.10, 71.93 47.03 06/10/2018 06:57:39 70.07, 71.92 47.00 2.92 31
9 06/12/2018 21:34:29 70.87,-146.31 47.61 06/12/2018 21:33:21 70.96,-148.36 47.76 75.47 68
10 06/12/2018 22:24:10 -70.17, 20.28 133.08 06/12/2018 22:23:49 -70.14, 20.28 133.10 3.43 21
11 06/12/2018 23:13:37 70.06,-172.24 46.81 06/12/2018 23:14:34 70.08,-172.31 46.83 3.53 57
12 06/15/2018 13:51:09 70.23, -31.39 46.85 06/15/2018 13:50:02 70.24, -31.41 46.87 1.40 67
13 06/15/2018 14:40:39 -70.13, 136.11 133.25 06/15/2018 14:40:44 -70.15, 136.04 133.23 3.08 5
14 06/15/2018 15:30:11 69.73, -56.80 46.38 06/15/2018 15:31:22 69.71, -55.99 46.32 31.20 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/2/2018
SNOs_Map_LANDSAT-8_NPP_20180603.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/02/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service