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: 3/11/2018
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 03/11/2018 14:41:31 -70.18, 136.03 106.25 03/11/2018 14:40:29 -70.17, 136.04 106.24 1.22 62
2 03/11/2018 15:30:58 70.07, -56.47 73.65 03/11/2018 15:31:14 70.09, -56.53 73.67 3.07 16
3 03/11/2018 16:20:37 -69.46, 110.32 106.95 03/11/2018 16:21:46 -69.48, 111.69 106.99 53.37 69
4 03/14/2018 06:57:59 -70.14,-108.14 107.34 03/14/2018 06:57:25 -70.14,-108.15 107.33 0.43 34
5 03/14/2018 07:47:26 70.04, 59.36 72.55 03/14/2018 07:48:09 70.02, 59.34 72.53 2.09 43
6 03/16/2018 22:24:54 70.32,-159.63 71.79 03/16/2018 22:23:41 70.37,-160.05 71.86 16.41 73
7 03/16/2018 23:14:26 -70.11, 7.69 108.44 03/16/2018 23:14:20 -70.12, 7.65 108.42 2.01 6
8 03/17/2018 00:03:53 70.00, 175.18 71.45 03/17/2018 00:05:04 70.00, 175.14 71.45 1.57 71
9 03/19/2018 14:41:24 70.17, -43.97 70.58 03/19/2018 14:40:34 70.19, -44.01 70.61 2.93 50
10 03/19/2018 15:30:54 -70.06, 123.51 109.54 03/19/2018 15:31:15 -70.05, 123.53 109.56 2.18 21
11 03/19/2018 16:20:37 69.07, -70.19 69.50 03/19/2018 16:21:42 69.03, -67.69 69.36 99.64 65
12 03/22/2018 06:57:52 70.12, 71.84 69.47 03/22/2018 06:57:29 70.13, 71.85 69.48 0.83 23
13 03/22/2018 07:47:22 -70.02,-120.67 110.65 03/22/2018 07:48:11 -70.03,-120.68 110.65 1.08 49
14 03/24/2018 22:24:52 -70.24, 20.25 111.47 03/24/2018 22:23:41 -70.22, 20.17 111.48 3.70 71
15 03/24/2018 23:14:20 70.07,-172.35 68.35 03/24/2018 23:14:24 70.06,-172.28 68.35 2.88 4
16 03/25/2018 00:03:52 -69.86, -5.02 111.87 03/25/2018 00:05:04 -69.85, -4.65 111.89 14.04 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2018
SNOs_Map_LANDSAT-8_NPP_20180311.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service