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: 12/14/2015
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 12/16/2015 13:03:05 -70.45, 161.18 86.35 12/16/2015 13:01:52 -70.54, 160.80 86.24 17.60 73
2 12/16/2015 13:52:33 70.29, -31.40 93.51 12/16/2015 13:52:33 70.28, -31.48 93.50 3.18 0
3 12/16/2015 14:42:03 -70.18, 136.07 86.61 12/16/2015 14:43:15 -70.18, 135.99 86.61 2.87 72
4 12/19/2015 05:19:35 -70.37, -83.06 86.33 12/19/2015 05:18:41 -70.35, -83.13 86.34 3.09 54
5 12/19/2015 06:09:03 70.21, 84.36 93.52 12/19/2015 06:09:24 70.19, 84.42 93.51 3.01 21
6 12/19/2015 06:58:46 -69.38,-109.15 87.29 12/19/2015 06:59:53 -69.41,-107.09 87.30 80.57 67
7 12/21/2015 21:36:05 -70.33, 32.76 86.33 12/21/2015 21:35:34 -70.32, 32.68 86.33 2.96 31
8 12/21/2015 22:25:33 70.17,-159.83 93.52 12/21/2015 22:26:17 70.17,-159.76 93.52 2.29 44
9 12/24/2015 13:03:01 70.60, -18.59 93.93 12/24/2015 13:01:50 70.66, -19.40 94.01 30.86 71
10 12/24/2015 13:52:35 -70.28, 148.57 86.40 12/24/2015 13:52:26 -70.25, 148.57 86.42 3.31 9
11 12/24/2015 14:42:02 70.17, -43.95 93.50 12/24/2015 14:43:10 70.14, -43.96 93.48 2.59 68
12 12/27/2015 05:19:35 70.31, 96.87 93.57 12/27/2015 05:18:37 70.33, 96.90 93.60 2.01 58
13 12/27/2015 06:09:05 -70.21, -95.65 86.53 12/27/2015 06:09:19 -70.23, -95.63 86.52 2.10 14
14 12/27/2015 06:58:43 69.49, 71.00 92.77 12/27/2015 06:59:51 69.49, 72.78 92.73 69.61 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2015
SNOs_Map_LANDSAT-8_NPP_20151214.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/14/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service