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: 9/13/2017
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 09/13/2017 22:25:33 -70.13, 20.15 113.41 09/13/2017 22:24:22 -70.14, 20.22 113.39 3.09 71
2 09/13/2017 23:15:00 70.03,-172.34 66.51 09/13/2017 23:15:06 70.02,-172.29 66.51 2.32 6
3 09/14/2017 00:04:33 -69.75, -5.10 113.75 09/14/2017 00:05:45 -69.78, -4.60 113.73 19.58 72
4 09/16/2017 14:42:01 -70.12, 136.02 112.39 09/16/2017 14:41:17 -70.09, 136.06 112.41 3.24 44
5 09/16/2017 15:31:28 70.02, -56.48 67.53 09/16/2017 15:32:02 70.03, -56.53 67.54 2.11 34
6 09/19/2017 06:08:52 70.65, 85.05 69.16 09/19/2017 06:07:42 70.72, 83.53 69.25 56.50 70
7 09/19/2017 06:58:30 -70.10,-108.12 111.37 09/19/2017 06:58:14 -70.10,-108.18 111.37 2.31 16
8 09/19/2017 07:47:57 70.00, 59.38 68.54 09/19/2017 07:48:58 69.98, 59.31 68.52 3.08 61
9 09/21/2017 22:25:30 70.14,-159.82 69.69 09/21/2017 22:24:28 70.15,-159.80 69.70 1.40 62
10 09/21/2017 23:15:00 -70.03, 7.66 110.41 09/21/2017 23:15:10 -70.05, 7.66 110.38 2.76 10
11 09/22/2017 00:04:36 69.42, 174.47 69.01 09/22/2017 00:05:45 69.46, 175.85 69.03 53.94 69
12 09/24/2017 14:41:59 70.11, -43.98 70.70 09/24/2017 14:41:24 70.11, -43.97 70.70 0.48 35
13 09/24/2017 15:31:29 -70.01, 123.51 109.39 09/24/2017 15:32:06 -70.01, 123.49 109.38 1.12 37
14 09/27/2017 06:08:54 -70.52, -95.14 107.87 09/27/2017 06:07:43 -70.60, -96.29 107.77 43.49 71
15 09/27/2017 06:58:27 70.08, 71.86 71.71 09/27/2017 06:58:19 70.07, 71.86 71.70 1.03 8
16 09/27/2017 07:47:57 -69.98,-120.65 108.38 09/27/2017 07:49:01 -69.97,-120.68 108.38 1.32 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2017
SNOs_Map_LANDSAT-8_NPP_20170914.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/13/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service