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: 8/5/2014
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 08/07/2014 09:45:06 -70.75,-148.90 125.69 08/07/2014 09:44:03 -70.76,-148.96 125.67 2.28 63
2 08/07/2014 10:34:33 70.65, 18.58 54.23 08/07/2014 10:34:47 70.65, 18.53 54.23 2.03 14
3 08/07/2014 11:24:11 -70.10,-174.58 126.29 08/07/2014 11:25:20 -70.09,-173.27 126.34 49.87 69
4 08/10/2014 02:01:36 -70.74, -33.05 124.94 08/10/2014 02:00:52 -70.74, -33.11 124.93 2.29 44
5 08/10/2014 02:51:03 70.63, 134.43 54.97 08/10/2014 02:51:36 70.63, 134.37 54.97 2.22 33
6 08/12/2014 17:28:21 71.61, -83.40 56.70 08/12/2014 17:27:15 71.64, -86.18 56.81 97.80 66
7 08/12/2014 18:18:06 -70.70, 82.77 124.19 08/12/2014 18:17:41 -70.72, 82.73 124.16 2.96 25
8 08/12/2014 19:07:33 70.59,-109.75 55.72 08/12/2014 19:08:24 70.56,-109.70 55.69 3.30 51
9 08/15/2014 09:45:02 70.90, 31.33 56.82 08/15/2014 09:43:50 70.95, 30.84 56.90 18.96 72
10 08/15/2014 10:34:34 -70.68,-161.36 123.38 08/15/2014 10:34:29 -70.70,-161.43 123.36 3.19 5
11 08/15/2014 11:24:01 70.57, 6.12 56.53 08/15/2014 11:25:12 70.54, 6.13 56.50 3.22 71
12 08/18/2014 02:01:33 70.75, 146.99 57.53 08/18/2014 02:00:35 70.73, 147.01 57.51 2.77 58
13 08/18/2014 02:51:03 -70.65, -45.53 122.56 08/18/2014 02:51:17 -70.64, -45.52 122.58 1.70 14

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2014
SNOs_Map_LANDSAT-8_NPP_20140806.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/05/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service