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: 6/4/2017
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 06/07/2017 06:58:02 70.11, 71.89 47.27 06/07/2017 06:57:34 70.10, 71.90 47.27 0.74 28
2 06/07/2017 07:47:32 -70.00,-120.63 132.85 06/07/2017 07:48:15 -69.98,-120.59 132.87 2.67 43
3 06/09/2017 22:25:02 -70.39, 20.53 132.69 06/09/2017 22:23:50 -70.50, 19.75 132.55 31.49 72
4 06/09/2017 23:14:33 70.07,-172.29 47.00 06/09/2017 23:14:28 70.05,-172.25 46.99 2.14 5
5 06/10/2017 00:04:03 -69.96, -4.81 133.11 06/10/2017 00:05:10 -69.98, -4.82 133.10 2.12 67
6 06/12/2017 14:41:37 -70.13, 136.03 133.12 06/12/2017 14:40:38 -70.13, 136.10 133.11 2.54 59
7 06/12/2017 15:31:04 70.02, -56.48 46.78 06/12/2017 15:31:22 70.00, -56.40 46.76 3.30 18
8 06/12/2017 16:20:45 -69.31, 110.18 133.91 06/12/2017 16:21:53 -69.34, 111.89 133.93 66.94 68
9 06/15/2017 06:58:06 -70.13,-108.08 133.24 06/15/2017 06:57:32 -70.13,-108.13 133.24 2.04 34
10 06/15/2017 07:47:33 70.02, 59.41 46.65 06/15/2017 07:48:16 70.01, 59.36 46.64 2.45 43
11 06/17/2017 22:25:02 70.46,-159.36 46.99 06/17/2017 22:23:51 70.54,-160.32 47.11 36.70 71
12 06/17/2017 23:14:37 -70.08, 7.73 133.37 06/17/2017 23:14:26 -70.08, 7.71 133.37 0.54 11
13 06/18/2017 00:04:04 69.97, 175.21 46.52 06/18/2017 00:05:10 69.96, 175.20 46.51 0.60 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2017
SNOs_Map_LANDSAT-8_NPP_20170605.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/04/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service