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: 3/12/2019
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 03/14/2019 14:41:31 -70.16, 136.02 107.36 03/14/2019 14:40:42 -70.13, 136.04 107.38 3.20 49
2 03/14/2019 15:30:58 70.05, -56.49 72.53 03/14/2019 15:31:27 70.06, -56.54 72.54 2.25 29
3 03/17/2019 06:08:15 70.97, 85.48 72.37 03/17/2019 06:07:08 71.02, 83.06 72.52 87.93 67
4 03/17/2019 06:57:59 -70.10,-108.18 108.48 03/17/2019 06:57:34 -70.10,-108.14 108.47 1.61 25
5 03/17/2019 07:47:26 69.99, 59.30 71.41 03/17/2019 07:48:18 69.98, 59.35 71.39 2.11 52
6 03/19/2019 22:24:57 70.19,-159.80 70.57 03/19/2019 22:23:46 70.21,-159.85 70.60 2.83 71
7 03/19/2019 23:14:27 -70.09, 7.68 109.55 03/19/2019 23:14:27 -70.07, 7.68 109.56 1.71 0
8 03/20/2019 00:03:57 69.81, 174.94 70.18 03/20/2019 00:05:08 69.80, 175.40 70.14 17.95 71
9 03/22/2019 14:41:26 70.12, -44.02 69.44 03/22/2019 14:40:38 70.14, -43.96 69.46 2.80 48
10 03/22/2019 15:30:56 -70.02, 123.47 110.68 03/22/2019 15:31:20 -70.05, 123.49 110.65 3.27 24
11 03/25/2019 06:57:54 70.11, 71.84 68.36 03/25/2019 06:57:31 70.12, 71.85 68.38 1.74 23
12 03/25/2019 07:47:24 -70.01,-120.67 111.76 03/25/2019 07:48:13 -70.03,-120.70 111.74 2.75 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2019
SNOs_Map_LANDSAT-8_NPP_20190312.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/12/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service