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: 7/5/2017
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 07/06/2017 14:41:42 70.13, -43.95 47.48 07/06/2017 14:40:36 70.15, -43.91 47.52 3.20 66
2 07/06/2017 15:31:11 -70.07, 123.60 132.58 07/06/2017 15:31:18 -70.07, 123.53 132.57 2.55 7
3 07/06/2017 16:20:45 69.58, -69.43 46.97 07/06/2017 16:21:55 69.58, -68.42 46.92 39.17 70
4 07/09/2017 06:58:11 70.10, 71.89 47.76 07/09/2017 06:57:29 70.12, 71.91 47.79 3.02 42
5 07/09/2017 07:47:40 -70.04,-120.56 132.30 07/09/2017 07:48:11 -70.04,-120.64 132.30 3.01 31
6 07/11/2017 22:25:01 -70.88, 21.28 131.15 07/11/2017 22:23:53 -70.94, 19.07 131.00 80.79 68
7 07/11/2017 23:14:41 70.06,-172.28 48.08 07/11/2017 23:14:23 70.09,-172.27 48.11 3.42 18
8 07/12/2017 00:04:11 -69.95, -4.80 132.02 07/12/2017 00:05:04 -69.95, -4.73 132.04 2.73 53
9 07/14/2017 14:41:43 -70.19, 136.14 131.42 07/14/2017 14:40:33 -70.17, 136.08 131.42 2.95 70
10 07/14/2017 15:31:10 70.08, -56.37 48.49 07/14/2017 15:31:17 70.06, -56.45 48.48 3.21 7
11 07/14/2017 16:20:43 -69.81, 110.88 131.76 07/14/2017 16:21:55 -69.76, 111.33 131.85 18.44 72
12 07/17/2017 06:58:13 -70.15,-108.03 131.01 07/17/2017 06:57:27 -70.14,-108.09 131.02 2.61 46
13 07/17/2017 07:47:40 70.04, 59.45 48.89 07/17/2017 07:48:11 70.03, 59.38 48.89 2.81 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2017
SNOs_Map_LANDSAT-8_NPP_20170706.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/05/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service