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: 12/1/2018
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 12/03/2018 06:08:47 -70.43, -95.31 87.59 12/03/2018 06:07:35 -70.50, -96.13 87.51 31.23 72
2 12/03/2018 06:58:19 70.06, 71.79 92.05 12/03/2018 06:58:13 70.07, 71.85 92.06 2.85 6
3 12/03/2018 07:47:48 -70.00,-120.66 88.01 12/03/2018 07:48:55 -69.98,-120.69 88.03 2.10 67
4 12/05/2018 22:25:19 -70.19, 20.21 87.48 12/05/2018 22:24:23 -70.18, 20.14 87.48 2.64 56
5 12/05/2018 23:14:47 70.03,-172.37 92.37 12/05/2018 23:15:06 70.02,-172.30 92.37 2.92 19
6 12/06/2018 00:04:28 -69.31, -5.72 88.34 12/06/2018 00:05:36 -69.29, -3.92 88.37 70.79 68
7 12/08/2018 14:41:48 -70.15, 136.04 87.21 12/08/2018 14:41:17 -70.13, 135.99 87.23 3.07 31
8 12/08/2018 15:31:15 70.04, -56.46 92.69 12/08/2018 15:32:01 70.02, -56.54 92.67 3.67 46
9 12/11/2018 06:08:45 70.33, 84.55 93.22 12/11/2018 06:07:33 70.39, 84.03 93.29 20.58 72
10 12/11/2018 06:58:18 -70.06,-108.21 87.05 12/11/2018 06:58:11 -70.08,-108.17 87.03 3.15 7
11 12/11/2018 07:47:44 70.00, 59.36 92.90 12/11/2018 07:48:55 69.98, 59.30 92.88 3.46 71
12 12/13/2018 22:25:16 70.17,-159.80 93.26 12/13/2018 22:24:23 70.14,-159.80 93.23 3.29 53
13 12/13/2018 23:14:46 -70.06, 7.69 86.85 12/13/2018 23:15:05 -70.03, 7.68 86.88 3.47 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2018
SNOs_Map_LANDSAT-8_NPP_20181201.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/01/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service