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: 2/10/2017
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 02/12/2017 14:41:51 70.13, -44.02 83.66 02/12/2017 14:41:02 70.11, -43.97 83.65 2.74 49
2 02/12/2017 15:31:21 -70.02, 123.45 96.46 02/12/2017 15:31:44 -70.04, 123.45 96.44 2.80 23
3 02/15/2017 06:58:20 70.10, 71.81 82.72 02/15/2017 06:57:55 70.08, 71.85 82.71 2.43 25
4 02/15/2017 07:47:50 -69.99,-120.71 97.40 02/15/2017 07:48:37 -70.01,-120.72 97.39 2.14 47
5 02/17/2017 22:25:19 -70.28, 20.30 98.04 02/17/2017 22:24:06 -70.33, 19.93 97.95 15.22 73
6 02/17/2017 23:14:48 70.06,-172.37 81.75 02/17/2017 23:14:47 70.05,-172.33 81.74 1.75 1
7 02/18/2017 00:04:18 -69.95, -4.88 98.37 02/18/2017 00:05:29 -69.97, -4.89 98.36 2.16 71
8 02/20/2017 14:41:50 -70.13, 135.97 99.13 02/20/2017 14:40:56 -70.14, 136.00 99.11 1.84 54
9 02/20/2017 15:31:17 70.02, -56.55 80.76 02/20/2017 15:31:40 70.02, -56.51 80.76 1.43 23
10 02/20/2017 16:21:01 -69.14, 109.90 100.08 02/20/2017 16:22:07 -69.15, 112.09 100.18 86.35 66
11 02/23/2017 06:58:19 -70.09,-108.21 100.15 02/23/2017 06:57:49 -70.11,-108.18 100.12 3.08 30
12 02/23/2017 07:47:46 69.97, 59.27 79.73 02/23/2017 07:48:33 70.00, 59.31 79.75 2.92 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2017
SNOs_Map_LANDSAT-8_NPP_20170211.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/10/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service