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: 12/13/2017
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 12/13/2017 14:42:04 70.15, -43.98 93.23 12/13/2017 14:41:15 70.12, -44.00 93.21 3.34 49
2 12/13/2017 15:31:34 -70.03, 123.49 86.88 12/13/2017 15:31:57 -70.02, 123.46 86.90 1.71 23
3 12/16/2017 06:58:34 70.09, 71.81 93.32 12/16/2017 06:58:07 70.06, 71.85 93.30 3.32 27
4 12/16/2017 07:48:04 -69.98,-120.72 86.79 12/16/2017 07:48:49 -69.96,-120.68 86.81 2.23 45
5 12/18/2017 22:25:34 -70.35, 20.41 86.34 12/18/2017 22:24:22 -70.43, 19.75 86.25 26.06 72
6 12/18/2017 23:15:04 70.08,-172.33 93.40 12/18/2017 23:15:01 70.06,-172.37 93.39 2.32 3
7 12/19/2017 00:04:34 -69.97, -4.85 86.71 12/19/2017 00:05:43 -69.96, -4.90 86.72 2.28 69
8 12/21/2017 14:42:08 -70.12, 135.96 86.53 12/21/2017 14:41:10 -70.11, 136.02 86.54 2.53 58
9 12/21/2017 15:31:35 70.01, -56.55 93.37 12/21/2017 15:31:54 70.01, -56.52 93.37 1.24 19
10 12/21/2017 16:21:16 -69.30, 110.11 87.33 12/21/2017 16:22:24 -69.27, 111.88 87.40 69.49 68
11 12/24/2017 06:58:38 -70.10,-108.19 86.57 12/24/2017 06:58:04 -70.11,-108.21 86.55 1.35 34
12 12/24/2017 07:48:05 69.99, 59.29 93.33 12/24/2017 07:48:47 69.96, 59.32 93.30 3.15 42
13 12/26/2017 22:25:32 70.46,-159.44 93.71 12/26/2017 22:24:21 70.54,-160.43 93.82 38.17 71
14 12/26/2017 23:15:07 -70.08, 7.65 86.67 12/26/2017 23:14:56 -70.07, 7.63 86.68 2.01 11
15 12/27/2017 00:04:34 69.97, 175.14 93.23 12/27/2017 00:05:40 69.97, 175.09 93.23 1.97 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2017
SNOs_Map_LANDSAT-8_NPP_20171213.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/13/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service