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: 9/1/2018
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 09/03/2018 13:51:48 70.85, -30.52 63.33 09/03/2018 13:50:40 70.91, -32.53 63.45 73.55 68
2 09/03/2018 14:41:29 -70.13, 136.05 117.36 09/03/2018 14:41:09 -70.13, 136.05 117.36 0.55 20
3 09/03/2018 15:30:56 70.03, -56.44 62.56 09/03/2018 15:31:53 70.02, -56.48 62.55 1.64 57
4 09/06/2018 06:08:30 70.19, 84.38 63.67 09/06/2018 06:07:23 70.20, 84.40 63.69 1.28 67
5 09/06/2018 06:58:00 -70.08,-108.14 116.43 09/06/2018 06:58:05 -70.09,-108.12 116.41 1.67 5
6 09/06/2018 07:47:32 69.70, 58.97 63.22 09/06/2018 07:48:43 69.67, 59.82 63.17 32.95 71
7 09/08/2018 22:25:00 70.18,-159.75 64.66 09/08/2018 22:24:19 70.16,-159.78 64.65 2.03 41
8 09/08/2018 23:14:30 -70.07, 7.73 115.43 09/08/2018 23:15:01 -70.06, 7.70 115.45 2.24 31
9 09/11/2018 13:51:52 -70.88, 149.52 113.66 09/11/2018 13:50:44 -70.91, 147.47 113.58 74.74 68
10 09/11/2018 14:41:31 70.11, -43.97 65.61 09/11/2018 14:41:15 70.13, -43.97 65.63 2.33 16
11 09/11/2018 15:31:01 -70.01, 123.52 114.48 09/11/2018 15:31:57 -70.02, 123.52 114.47 1.53 56
12 09/14/2018 06:08:33 -70.21, -95.59 113.29 09/14/2018 06:07:26 -70.20, -95.61 113.30 1.48 67
13 09/14/2018 06:58:00 70.10, 71.89 66.61 09/14/2018 06:58:10 70.10, 71.85 66.62 1.94 10
14 09/14/2018 07:47:35 -69.72,-121.00 113.75 09/14/2018 07:48:46 -69.68,-120.20 113.81 31.36 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/1/2018
SNOs_Map_LANDSAT-8_NPP_20180901.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/01/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service