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: 9/2/2016
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 09/02/2016 22:25:35 70.22,-159.72 62.66 09/02/2016 22:24:22 70.21,-159.75 62.65 1.99 73
2 09/02/2016 23:15:05 -70.11, 7.76 117.44 09/02/2016 23:15:04 -70.12, 7.70 117.43 2.31 1
3 09/03/2016 00:04:34 69.90, 175.10 62.37 09/03/2016 00:05:46 69.90, 175.35 62.36 9.38 72
4 09/05/2016 14:42:06 70.16, -43.93 63.58 09/05/2016 14:41:14 70.14, -43.86 63.57 3.30 52
5 09/05/2016 15:31:36 -70.05, 123.54 116.52 09/05/2016 15:31:56 -70.05, 123.59 116.52 1.80 20
6 09/05/2016 16:21:19 69.06, -70.15 62.54 09/05/2016 16:22:24 69.08, -67.70 62.51 97.37 65
7 09/08/2016 06:58:36 70.14, 71.92 64.56 09/08/2016 06:58:07 70.12, 71.94 64.55 1.78 29
8 09/08/2016 07:48:06 -70.03,-120.60 115.54 09/08/2016 07:48:49 -70.03,-120.61 115.54 0.32 43
9 09/10/2016 22:25:33 -70.49, 20.68 114.10 09/10/2016 22:24:21 -70.53, 19.76 114.04 34.33 72
10 09/10/2016 23:15:05 70.11,-172.24 65.54 09/10/2016 23:14:59 70.11,-172.26 65.54 1.10 6
11 09/11/2016 00:04:35 -70.01, -4.75 114.55 09/11/2016 00:05:41 -70.02, -4.81 114.54 2.43 66
12 09/13/2016 14:42:08 -70.19, 136.12 113.38 09/13/2016 14:41:08 -70.21, 136.05 113.35 3.00 60
13 09/13/2016 15:31:35 70.08, -56.40 66.53 09/13/2016 15:31:52 70.10, -56.47 66.55 3.46 17
14 09/13/2016 16:21:14 -69.48, 110.41 114.04 09/13/2016 16:22:24 -69.48, 111.77 114.07 52.95 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2016
SNOs_Map_LANDSAT-8_NPP_20160902.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/02/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service