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: 5/13/2017
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 05/14/2017 06:08:11 70.72, 85.17 51.94 05/14/2017 06:07:02 70.75, 83.55 52.01 59.72 69
2 05/14/2017 06:57:50 -70.11,-108.09 128.66 05/14/2017 06:57:33 -70.09,-108.08 128.69 3.13 17
3 05/14/2017 07:47:18 69.96, 59.34 51.18 05/14/2017 07:48:17 69.96, 59.41 51.18 2.79 59
4 05/16/2017 22:24:51 70.17,-159.76 50.78 05/16/2017 22:23:45 70.15,-159.73 50.77 2.97 66
5 05/16/2017 23:14:21 -70.06, 7.72 129.34 05/16/2017 23:14:27 -70.06, 7.72 129.33 0.22 6
6 05/17/2017 00:03:54 69.63, 174.76 50.24 05/17/2017 00:05:05 69.62, 175.69 50.21 36.02 71
7 05/19/2017 14:41:23 70.11, -43.97 50.14 05/19/2017 14:40:40 70.13, -43.93 50.16 2.33 43
8 05/19/2017 15:30:52 -70.06, 123.59 129.92 05/19/2017 15:31:22 -70.04, 123.52 129.94 3.40 30
9 05/22/2017 06:08:13 -70.98, -94.44 129.55 05/22/2017 06:07:06 -71.01, -96.89 129.46 88.62 67
10 05/22/2017 06:57:54 70.11, 71.90 49.59 05/22/2017 06:57:35 70.11, 71.87 49.60 1.08 19
11 05/22/2017 07:47:24 -70.00,-120.61 130.52 05/22/2017 07:48:17 -70.02,-120.68 130.50 3.21 53
12 05/24/2017 22:24:59 -70.15, 20.20 130.86 05/24/2017 22:23:45 -70.16, 20.26 130.85 2.52 74
13 05/24/2017 23:14:26 70.04,-172.32 49.03 05/24/2017 23:14:29 70.04,-172.25 49.03 2.49 3
14 05/25/2017 00:03:57 -69.89, -4.90 131.13 05/25/2017 00:05:10 -69.90, -4.72 131.13 7.18 73
15 05/27/2017 14:41:29 -70.14, 136.06 131.33 05/27/2017 14:40:39 -70.15, 136.06 131.32 0.28 50
16 05/27/2017 15:30:56 70.03, -56.46 48.56 05/27/2017 15:31:23 70.03, -56.46 48.56 0.12 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2017
SNOs_Map_LANDSAT-8_NPP_20170514.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/13/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service