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: 12/23/2013
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 12/23/2013 22:26:55 -70.13, 20.04 86.54 12/23/2013 22:26:14 -70.15, 20.06 86.52 2.27 41
2 12/23/2013 23:16:22 70.01,-172.48 93.35 12/23/2013 23:16:58 70.01,-172.42 93.35 2.14 36
3 12/26/2013 13:53:48 70.62, -31.01 93.88 12/26/2013 13:52:38 70.65, -32.28 93.94 47.22 70
4 12/26/2013 14:43:26 -70.09, 135.85 86.65 12/26/2013 14:43:11 -70.10, 135.91 86.64 2.44 15
5 12/26/2013 15:32:52 70.02, -56.59 93.29 12/26/2013 15:33:56 70.02, -56.66 93.28 2.65 64
6 12/29/2013 06:10:29 70.17, 84.20 93.32 12/29/2013 06:09:28 70.19, 84.22 93.34 1.70 61
7 12/29/2013 06:59:59 -70.08,-108.30 86.78 12/29/2013 07:00:10 -70.11,-108.34 86.75 3.19 11
8 12/29/2013 07:49:35 69.47, 58.50 92.63 12/29/2013 07:50:44 69.45, 59.96 92.57 56.89 69
9 12/31/2013 22:27:04 70.15,-159.99 93.11 12/31/2013 22:26:26 70.15,-159.96 93.12 1.22 38
10 12/31/2013 23:16:34 -70.06, 7.52 86.98 12/31/2013 23:17:08 -70.07, 7.49 86.97 1.69 34
11 01/03/2014 13:54:02 -70.88, 149.29 86.41 01/03/2014 13:52:53 -70.93, 147.25 86.30 74.48 69
12 01/03/2014 14:43:41 70.11, -44.20 92.84 01/03/2014 14:43:24 70.12, -44.14 92.86 2.92 17
13 01/03/2014 15:33:11 -70.02, 123.31 87.25 01/03/2014 15:34:06 -70.04, 123.30 87.24 2.11 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2013
SNOs_Map_LANDSAT-8_NPP_20131223.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/23/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service