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: 11/16/2014
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 11/16/2014 17:28:45 70.86, -84.66 89.60 11/16/2014 17:28:09 70.84, -84.60 89.58 3.12 36
2 11/16/2014 18:18:15 -70.75, 82.81 90.51 11/16/2014 18:18:51 -70.75, 82.87 90.51 2.43 36
3 11/19/2014 08:55:38 -71.38,-135.60 89.25 11/19/2014 08:54:28 -71.43,-137.15 89.20 55.39 70
4 11/19/2014 09:45:13 70.84, 31.19 90.21 11/19/2014 09:45:03 70.86, 31.13 90.24 3.23 10
5 11/19/2014 10:34:43 -70.73,-161.34 89.89 11/19/2014 10:35:44 -70.71,-161.31 89.91 2.41 61
6 11/22/2014 01:12:13 -70.90, -20.47 89.13 11/22/2014 01:11:10 -70.88, -20.46 89.15 2.02 63
7 11/22/2014 02:01:40 70.79, 147.01 90.77 11/22/2014 02:01:54 70.78, 147.02 90.76 1.28 14
8 11/22/2014 02:51:18 -70.25, -46.16 89.78 11/22/2014 02:52:28 -70.26, -44.84 89.75 49.94 70
9 11/24/2014 17:28:41 -70.84, 95.32 88.64 11/24/2014 17:28:03 -70.87, 95.34 88.61 3.23 38
10 11/24/2014 18:18:07 70.78, -97.13 91.31 11/24/2014 18:18:47 70.76, -97.19 91.30 2.65 40
11 11/27/2014 08:55:31 71.29, 44.28 92.32 11/27/2014 08:54:21 71.32, 43.01 92.35 45.42 70
12 11/27/2014 09:45:08 -70.80,-148.84 88.17 11/27/2014 09:44:55 -70.80,-148.79 88.17 1.80 13
13 11/27/2014 10:34:35 70.69, 18.63 91.73 11/27/2014 10:35:39 70.70, 18.68 91.75 2.52 64
14 11/30/2014 01:12:04 70.90, 159.57 92.40 11/30/2014 01:11:06 70.90, 159.49 92.40 2.93 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2014
SNOs_Map_LANDSAT-8_NPP_20141116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/16/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service