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: 10/11/2018
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 10/13/2018 14:41:43 70.17, -43.92 77.96 10/13/2018 14:41:20 70.16, -43.93 77.95 1.22 23
2 10/13/2018 15:31:13 -70.06, 123.56 102.14 10/13/2018 15:32:02 -70.07, 123.52 102.13 1.95 49
3 10/16/2018 06:08:46 -70.29, -95.51 100.94 10/16/2018 06:07:32 -70.34, -95.76 100.89 11.10 74
4 10/16/2018 06:58:14 70.12, 71.90 78.91 10/16/2018 06:58:14 70.12, 71.89 78.91 0.59 0
5 10/16/2018 07:47:44 -70.02,-120.61 101.18 10/16/2018 07:48:56 -70.03,-120.66 101.17 2.03 72
6 10/18/2018 22:25:18 -70.20, 20.23 100.06 10/18/2018 22:24:24 -70.20, 20.22 100.05 0.83 54
7 10/18/2018 23:14:45 70.08,-172.29 79.84 10/18/2018 23:15:08 70.09,-172.30 79.85 0.77 23
8 10/19/2018 00:04:29 -69.21, -5.84 101.02 10/19/2018 00:05:36 -69.26, -3.76 100.97 81.99 67
9 10/21/2018 14:41:49 -70.15, 136.05 99.14 10/21/2018 14:41:18 -70.17, 136.03 99.12 2.02 31
10 10/21/2018 15:31:16 70.04, -56.47 80.76 10/21/2018 15:32:02 70.06, -56.48 80.78 2.48 46
11 10/24/2018 06:08:45 70.42, 84.69 82.06 10/24/2018 06:07:33 70.45, 84.05 82.09 23.73 72
12 10/24/2018 06:58:19 -70.11,-108.14 98.25 10/24/2018 06:58:10 -70.09,-108.08 98.26 3.11 9
13 10/24/2018 07:47:46 69.99, 59.34 81.65 10/24/2018 07:48:54 69.98, 59.40 81.64 2.71 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2018
SNOs_Map_LANDSAT-8_NPP_20181001.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service