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: 12/18/2015
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 12/19/2015 05:19:36 -70.35, -83.09 86.35 12/19/2015 05:18:42 -70.37, -83.16 86.32 3.40 54
2 12/19/2015 06:09:04 70.19, 84.33 93.51 12/19/2015 06:09:25 70.21, 84.40 93.52 2.93 21
3 12/19/2015 06:58:46 -69.42,-109.10 87.26 12/19/2015 06:59:53 -69.37,-107.04 87.34 80.82 67
4 12/21/2015 21:36:05 -70.31, 32.74 86.34 12/21/2015 21:35:33 -70.29, 32.74 86.37 2.78 32
5 12/21/2015 22:25:33 70.16,-159.84 93.51 12/21/2015 22:26:17 70.18,-159.78 93.53 3.48 44
6 12/24/2015 13:03:01 70.59, -18.60 93.92 12/24/2015 13:01:49 70.62, -19.34 93.97 27.40 72
7 12/24/2015 13:52:35 -70.27, 148.55 86.41 12/24/2015 13:52:26 -70.26, 148.55 86.41 0.31 9
8 12/24/2015 14:42:02 70.16, -43.96 93.49 12/24/2015 14:43:10 70.16, -43.98 93.49 0.88 68
9 12/27/2015 05:19:35 70.31, 96.87 93.57 12/27/2015 05:18:37 70.34, 96.88 93.61 2.82 58
10 12/27/2015 06:09:04 -70.26, -95.58 86.48 12/27/2015 06:09:19 -70.24, -95.65 86.50 3.51 15
11 12/27/2015 06:58:43 69.49, 71.00 92.77 12/27/2015 06:59:51 69.50, 72.77 92.74 69.10 68
12 12/29/2015 21:36:04 70.30,-147.28 93.43 12/29/2015 21:35:30 70.32,-147.32 93.46 3.25 34
13 12/29/2015 22:25:34 -70.19, 20.20 86.68 12/29/2015 22:26:11 -70.17, 20.23 86.70 2.41 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2015
SNOs_Map_LANDSAT-8_NPP_20151218.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/18/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service