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: 8/1/2014
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 08/02/2014 02:01:33 70.66, 146.84 52.81 08/02/2014 02:01:09 70.66, 146.90 52.82 2.11 24
2 08/02/2014 02:51:03 -70.55, -45.69 127.29 08/02/2014 02:51:51 -70.58, -45.64 127.27 3.18 48
3 08/04/2014 17:28:31 -71.02, 95.62 126.16 08/04/2014 17:27:19 -71.05, 94.75 126.09 31.67 72
4 08/04/2014 18:18:03 70.64, -97.31 53.49 08/04/2014 18:17:57 70.63, -97.24 53.48 2.76 6
5 08/04/2014 19:07:33 -70.53, 70.16 126.61 08/04/2014 19:08:39 -70.54, 70.22 126.61 2.49 66
6 08/07/2014 09:45:06 -70.76,-148.89 125.67 08/07/2014 09:44:03 -70.76,-148.96 125.67 2.32 63
7 08/07/2014 10:34:33 70.66, 18.59 54.24 08/07/2014 10:34:47 70.66, 18.52 54.24 2.40 14
8 08/07/2014 11:24:11 -70.12,-174.57 126.28 08/07/2014 11:25:21 -70.15,-173.35 126.29 46.53 70
9 08/10/2014 02:01:37 -70.71, -33.09 124.96 08/10/2014 02:00:52 -70.74, -33.11 124.93 2.61 45
10 08/10/2014 02:51:04 70.60, 134.39 54.95 08/10/2014 02:51:36 70.63, 134.37 54.98 3.37 32
11 08/12/2014 18:18:07 -70.70, 82.77 124.18 08/12/2014 18:17:41 -70.72, 82.74 124.16 2.01 26
12 08/12/2014 19:07:34 70.59,-109.75 55.73 08/12/2014 19:08:25 70.61,-109.79 55.75 3.05 51
13 08/15/2014 09:45:03 70.94, 31.38 56.86 08/15/2014 09:43:51 71.00, 30.74 56.96 24.21 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2014
SNOs_Map_LANDSAT-8_NPP_20140802.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/01/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service