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: 4/10/2018
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 04/12/2018 14:41:15 -70.19, 136.02 118.68 04/12/2018 14:40:41 -70.19, 135.96 118.67 2.22 34
2 04/12/2018 15:30:43 70.03, -56.56 61.16 04/12/2018 15:31:24 70.03, -56.49 61.15 2.82 41
3 04/15/2018 06:08:10 70.44, 84.62 60.60 04/15/2018 06:06:58 70.45, 83.99 60.65 23.39 72
4 04/15/2018 06:57:43 -70.16,-108.15 119.68 04/15/2018 06:57:36 -70.14,-108.20 119.70 2.93 7
5 04/15/2018 07:47:11 70.00, 59.27 60.15 04/15/2018 07:48:19 69.98, 59.35 60.13 3.46 68
6 04/17/2018 22:24:41 70.18,-159.87 59.40 04/17/2018 22:23:48 70.20,-159.84 59.43 2.42 53
7 04/17/2018 23:14:11 -70.07, 7.61 120.72 04/17/2018 23:14:30 -70.09, 7.65 120.70 2.56 19
8 04/18/2018 00:03:53 69.13, 173.98 58.37 04/18/2018 00:04:58 69.14, 176.34 58.31 93.49 65
9 04/20/2018 14:41:09 70.14, -44.05 58.44 04/20/2018 14:40:43 70.16, -44.00 58.46 2.42 26
10 04/20/2018 15:30:39 -70.04, 123.44 121.68 04/20/2018 15:31:25 -70.05, 123.48 121.68 2.13 46
11 04/23/2018 06:08:09 -70.27, -95.63 122.34 04/23/2018 06:06:56 -70.31, -95.79 122.28 7.65 73
12 04/23/2018 06:57:37 70.10, 71.77 57.49 04/23/2018 06:57:38 70.12, 71.83 57.51 2.95 1
13 04/23/2018 07:47:07 -70.00,-120.74 122.63 04/23/2018 07:48:20 -70.00,-120.68 122.63 2.42 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2018
SNOs_Map_LANDSAT-8_NPP_20180410.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/10/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service