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: 2/4/2017
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 02/07/2017 06:08:40 70.99, 85.50 86.21 02/07/2017 06:07:33 71.03, 82.99 86.37 90.83 67
2 02/07/2017 06:58:24 -70.11,-108.18 94.64 02/07/2017 06:57:59 -70.12,-108.22 94.62 2.11 25
3 02/07/2017 07:47:51 70.01, 59.32 85.26 02/07/2017 07:48:43 69.99, 59.29 85.23 2.20 52
4 02/09/2017 22:25:21 70.19,-159.81 84.60 02/09/2017 22:24:09 70.16,-159.82 84.58 3.63 72
5 02/09/2017 23:14:51 -70.08, 7.66 95.52 02/09/2017 23:14:51 -70.08, 7.61 95.51 1.90 0
6 02/10/2017 00:04:21 69.81, 174.93 84.22 02/10/2017 00:05:33 69.85, 175.28 84.23 14.20 72
7 02/12/2017 14:41:49 70.15, -43.98 83.68 02/12/2017 14:41:02 70.13, -43.99 83.67 3.04 47
8 02/12/2017 15:31:19 -70.04, 123.50 96.44 02/12/2017 15:31:44 -70.05, 123.44 96.43 2.06 25
9 02/15/2017 06:58:17 70.11, 71.84 82.73 02/15/2017 06:57:55 70.10, 71.83 82.73 1.70 22
10 02/15/2017 07:47:47 -70.01,-120.68 97.38 02/15/2017 07:48:37 -70.02,-120.73 97.38 2.39 50
11 02/17/2017 22:25:17 -70.23, 20.25 98.08 02/17/2017 22:24:05 -70.24, 20.07 98.05 6.79 72
12 02/17/2017 23:14:45 70.07,-172.34 81.76 02/17/2017 23:14:48 70.07,-172.35 81.76 0.72 3
13 02/18/2017 00:04:16 -69.91, -4.93 98.41 02/18/2017 00:05:29 -69.93, -4.83 98.40 4.90 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2017
SNOs_Map_LANDSAT-8_NPP_20170206.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/04/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service