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: 6/2/2017
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 06/04/2017 14:41:32 70.12, -43.97 47.55 06/04/2017 14:40:40 70.13, -43.92 47.57 2.31 52
2 06/04/2017 15:31:01 -70.06, 123.58 132.51 06/04/2017 15:31:22 -70.06, 123.51 132.51 2.62 21
3 06/04/2017 16:20:44 69.08, -70.11 46.54 06/04/2017 16:21:50 69.08, -67.75 46.47 93.64 66
4 06/07/2017 06:58:02 70.14, 71.93 47.29 06/07/2017 06:57:35 70.13, 71.85 47.29 2.95 27
5 06/07/2017 07:47:32 -70.03,-120.59 132.82 06/07/2017 07:48:16 -70.00,-120.63 132.85 3.12 44
6 06/09/2017 22:25:01 -70.42, 20.57 132.66 06/09/2017 22:23:49 -70.47, 19.80 132.58 29.46 72
7 06/09/2017 23:14:32 70.09,-172.25 47.03 06/09/2017 23:14:28 70.08,-172.29 47.01 2.32 4
8 06/10/2017 00:04:03 -69.93, -4.85 133.14 06/10/2017 00:05:09 -69.95, -4.77 133.13 3.23 66
9 06/12/2017 14:41:36 -70.16, 136.07 133.09 06/12/2017 14:40:38 -70.15, 136.06 133.09 0.79 58
10 06/12/2017 15:31:03 70.05, -56.44 46.80 06/12/2017 15:31:22 70.03, -56.44 46.78 2.23 19
11 06/12/2017 16:20:44 -69.34, 110.22 133.88 06/12/2017 16:21:52 -69.31, 111.93 133.97 67.16 68
12 06/15/2017 06:58:07 -70.11,-108.12 133.27 06/15/2017 06:57:32 -70.10,-108.08 133.27 1.77 35
13 06/15/2017 07:47:34 70.00, 59.37 46.63 06/15/2017 07:48:16 69.98, 59.41 46.60 2.52 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/2/2017
SNOs_Map_LANDSAT-8_NPP_20170603.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/02/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service