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: 11/25/2013
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 11/27/2013 07:00:05 -70.11,-108.22 88.84 11/27/2013 06:59:18 -70.10,-108.25 88.84 1.47 47
2 11/27/2013 07:49:32 70.00, 59.28 91.06 11/27/2013 07:50:02 69.98, 59.24 91.05 2.42 30
3 11/29/2013 22:26:59 70.94,-158.77 92.46 11/29/2013 22:25:52 71.02,-161.29 92.55 91.82 67
4 11/29/2013 23:16:43 -70.09, 7.59 88.40 11/29/2013 23:16:18 -70.09, 7.54 88.40 2.01 25
5 11/30/2013 00:06:10 69.98, 175.08 91.50 11/30/2013 00:07:02 69.97, 175.02 91.49 2.32 52
6 12/02/2013 14:43:51 70.32, -43.89 92.24 12/02/2013 14:42:39 70.38, -44.48 92.31 23.43 72
7 12/02/2013 15:33:24 -70.07, 123.39 88.01 12/02/2013 15:33:17 -70.08, 123.31 88.00 2.94 7
8 12/02/2013 16:22:51 69.96, -69.12 91.89 12/02/2013 16:24:01 69.96, -69.20 91.89 2.94 70
9 12/05/2013 07:00:40 70.14, 71.66 92.42 12/05/2013 06:59:34 70.12, 71.69 92.41 2.47 66
10 12/05/2013 07:50:11 -70.00,-120.90 87.71 12/05/2013 07:50:16 -70.02,-120.84 87.69 3.18 5
11 12/05/2013 08:39:44 69.56, 46.14 91.86 12/05/2013 08:40:54 69.59, 47.12 91.88 38.19 70
12 12/07/2013 23:17:30 70.13,-172.57 92.72 12/07/2013 23:16:34 70.13,-172.55 92.73 0.61 56
13 12/08/2013 00:07:00 -70.05, -5.04 87.35 12/08/2013 00:07:16 -70.03, -5.09 87.38 3.27 16
14 12/08/2013 00:56:40 69.23, 161.48 91.84 12/08/2013 00:57:47 69.22, 163.40 91.82 76.03 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2013
SNOs_Map_LANDSAT-8_NPP_20131125.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/25/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service