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: 6/3/2018
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 -71.05, 33.93 131.55 06/04/2018 21:33:23 -71.07, 31.46 131.46 89.41 67
2 06/04/2018 22:24:11 70.18,-159.72 47.61 06/04/2018 22:23:52 70.16,-159.76 47.59 3.35 19
3 06/04/2018 23:13:41 -70.07, 7.75 132.51 06/04/2018 23:14:34 -70.08, 7.68 132.50 2.71 53
4 06/07/2018 13:51:13 -70.20, 148.55 132.64 06/07/2018 13:50:01 -70.23, 148.60 132.61 3.05 72
5 06/07/2018 14:40:40 70.10, -43.96 47.25 06/07/2018 14:40:45 70.10, -43.91 47.26 2.19 5
6 06/07/2018 15:30:12 -69.88, 123.37 132.96 06/07/2018 15:31:24 -69.86, 123.78 133.00 15.79 72
7 06/10/2018 06:07:42 -70.17, -95.61 132.90 06/10/2018 06:06:55 -70.17, -95.55 132.89 2.29 47
8 06/10/2018 06:57:09 70.06, 71.88 46.99 06/10/2018 06:57:39 70.05, 71.95 46.98 2.76 30
9 06/12/2018 21:34:29 70.89,-146.28 47.63 06/12/2018 21:33:21 70.95,-148.34 47.75 75.09 68
10 06/12/2018 22:24:11 -70.14, 20.23 133.11 06/12/2018 22:23:49 -70.13, 20.30 133.12 3.06 22
11 06/12/2018 23:13:37 70.08,-172.21 46.83 06/12/2018 23:14:34 70.06,-172.29 46.81 3.39 57
12 06/15/2018 13:51:09 70.25, -31.36 46.87 06/15/2018 13:50:02 70.22, -31.39 46.85 3.38 67
13 06/15/2018 14:40:39 -70.15, 136.14 133.23 06/15/2018 14:40:44 -70.13, 136.07 133.24 3.28 5
14 06/15/2018 15:30:12 69.70, -56.85 46.34 06/15/2018 15:31:22 69.70, -55.97 46.31 33.94 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2018
SNOs_Map_LANDSAT-8_NPP_20180604.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/03/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service