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: 5/30/2017
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 06/01/2017 22:25:00 70.23,-159.69 47.98 06/01/2017 22:23:47 70.22,-159.84 47.99 5.45 73
2 06/01/2017 23:14:31 -70.06, 7.70 132.19 06/01/2017 23:14:27 -70.04, 7.76 132.21 3.06 4
3 06/02/2017 00:03:59 69.91, 175.13 47.66 06/02/2017 00:05:11 69.91, 175.27 47.65 5.40 72
4 06/04/2017 14:41:32 70.14, -43.94 47.57 06/04/2017 14:40:41 70.17, -43.98 47.61 3.26 51
5 06/04/2017 15:31:02 -70.03, 123.54 132.54 06/04/2017 15:31:22 -70.04, 123.54 132.53 0.83 20
6 06/04/2017 16:20:45 69.04, -70.16 46.51 06/04/2017 16:21:50 69.06, -67.73 46.46 96.49 65
7 06/07/2017 06:58:02 70.10, 71.88 47.26 06/07/2017 06:57:34 70.12, 71.88 47.28 1.44 28
8 06/07/2017 07:47:32 -70.00,-120.64 132.85 06/07/2017 07:48:15 -69.98,-120.60 132.87 1.88 43
9 06/09/2017 22:25:01 -70.44, 20.61 132.64 06/09/2017 22:23:49 -70.45, 19.82 132.60 29.45 72
10 06/09/2017 23:14:33 70.06,-172.30 46.99 06/09/2017 23:14:28 70.07,-172.27 47.00 1.21 5
11 06/10/2017 00:04:03 -69.96, -4.81 133.11 06/10/2017 00:05:10 -69.98, -4.83 133.09 3.19 67
12 06/12/2017 14:41:37 -70.12, 136.03 133.12 06/12/2017 14:40:38 -70.14, 136.08 133.10 2.61 59
13 06/12/2017 15:31:04 70.01, -56.49 46.77 06/12/2017 15:31:22 70.02, -56.43 46.78 2.33 18

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2017
SNOs_Map_LANDSAT-8_NPP_20170531.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/30/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service