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: 12/2/2018
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 12/03/2018 06:08:46 -70.44, -95.31 87.58 12/03/2018 06:07:34 -70.50, -96.12 87.51 31.05 72
2 12/03/2018 06:58:18 70.06, 71.80 92.05 12/03/2018 06:58:12 70.07, 71.86 92.06 2.53 6
3 12/03/2018 07:47:47 -70.00,-120.66 88.01 12/03/2018 07:48:54 -69.98,-120.69 88.03 2.89 67
4 12/05/2018 22:25:19 -70.19, 20.22 87.47 12/05/2018 22:24:23 -70.18, 20.15 87.48 2.88 56
5 12/05/2018 23:14:47 70.03,-172.37 92.38 12/05/2018 23:15:06 70.01,-172.29 92.36 3.44 19
6 12/06/2018 00:04:28 -69.31, -5.71 88.33 12/06/2018 00:05:36 -69.29, -3.91 88.37 70.80 68
7 12/08/2018 14:41:49 -70.10, 135.97 87.26 12/08/2018 14:41:17 -70.13, 136.00 87.23 2.90 32
8 12/08/2018 15:31:16 69.99, -56.53 92.64 12/08/2018 15:32:01 70.02, -56.53 92.67 2.56 45
9 12/11/2018 06:08:45 70.33, 84.56 93.22 12/11/2018 06:07:33 70.39, 84.04 93.29 20.10 72
10 12/11/2018 06:58:18 -70.06,-108.20 87.05 12/11/2018 06:58:11 -70.07,-108.16 87.03 2.28 7
11 12/11/2018 07:47:45 69.95, 59.29 92.85 12/11/2018 07:48:55 69.97, 59.31 92.87 2.34 70
12 12/13/2018 22:25:16 70.12,-159.87 93.21 12/13/2018 22:24:22 70.13,-159.79 93.23 3.30 54
13 12/13/2018 23:14:46 -70.01, 7.62 86.90 12/13/2018 23:15:04 -70.03, 7.68 86.88 2.92 18

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2018
SNOs_Map_LANDSAT-8_NPP_20181202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service