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: 2/3/2018
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 02/04/2018 22:25:08 -70.69, 20.92 93.29 02/04/2018 22:23:58 -70.71, 19.38 93.20 56.84 70
2 02/04/2018 23:14:44 70.10,-172.30 86.14 02/04/2018 23:14:33 70.11,-172.37 86.16 2.86 11
3 02/05/2018 00:04:14 -69.98, -4.83 93.98 02/05/2018 00:05:14 -69.98, -4.86 93.99 1.04 60
4 02/07/2018 14:41:46 -70.17, 136.03 94.61 02/07/2018 14:40:41 -70.17, 136.01 94.59 0.85 65
5 02/07/2018 15:31:13 70.06, -56.47 85.29 02/07/2018 15:31:25 70.04, -56.49 85.27 2.04 12
6 02/07/2018 16:20:49 -69.62, 110.55 95.14 02/07/2018 16:22:00 -69.60, 111.49 95.22 36.68 71
7 02/10/2018 06:58:14 -70.13,-108.15 95.50 02/10/2018 06:57:32 -70.10,-108.11 95.52 2.87 42
8 02/10/2018 07:47:41 70.02, 59.34 84.39 02/10/2018 07:48:17 70.03, 59.30 84.40 2.43 36
9 02/12/2018 22:25:03 70.74,-159.00 84.21 02/12/2018 22:23:54 70.76,-160.69 84.31 61.84 69
10 02/12/2018 23:14:43 -70.08, 7.67 96.42 02/12/2018 23:14:25 -70.09, 7.68 96.41 1.16 18
11 02/13/2018 00:04:10 69.97, 175.16 83.46 02/13/2018 00:05:09 69.97, 175.17 83.46 0.46 59
12 02/15/2018 14:41:41 70.19, -43.93 82.78 02/15/2018 14:40:36 70.17, -43.98 82.78 3.04 65
13 02/15/2018 15:31:12 -70.03, 123.48 97.38 02/15/2018 15:31:17 -70.03, 123.55 97.39 2.64 5
14 02/15/2018 16:20:45 69.59, -69.49 82.19 02/15/2018 16:21:55 69.60, -68.49 82.15 38.67 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2018
SNOs_Map_LANDSAT-8_NPP_20180204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/03/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service