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: 3/11/2019
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 03/11/2019 22:25:02 -70.19, 20.19 106.26 03/11/2019 22:23:49 -70.18, 20.18 106.26 1.58 73
2 03/11/2019 23:14:29 70.09,-172.31 73.63 03/11/2019 23:14:34 70.10,-172.39 73.65 3.49 5
3 03/12/2019 00:04:01 -69.87, -4.99 106.60 03/12/2019 00:05:13 -69.87, -4.72 106.61 10.27 72
4 03/14/2019 14:41:31 -70.14, 135.99 107.38 03/14/2019 14:40:42 -70.15, 136.01 107.36 1.33 49
5 03/14/2019 15:30:58 70.03, -56.52 72.51 03/14/2019 15:31:26 70.02, -56.49 72.50 1.22 28
6 03/17/2019 06:08:16 70.95, 85.45 72.36 03/17/2019 06:07:09 71.04, 83.03 72.54 88.26 67
7 03/17/2019 06:57:59 -70.13,-108.14 108.44 03/17/2019 06:57:35 -70.12,-108.17 108.45 2.01 24
8 03/17/2019 07:47:26 70.02, 59.35 71.44 03/17/2019 07:48:19 70.00, 59.33 71.41 3.03 53
9 03/19/2019 22:24:58 70.17,-159.83 70.55 03/19/2019 22:23:46 70.18,-159.80 70.56 1.32 72
10 03/19/2019 23:14:28 -70.07, 7.65 109.57 03/19/2019 23:14:28 -70.09, 7.65 109.55 2.36 0
11 03/20/2019 00:03:57 69.85, 174.99 70.21 03/20/2019 00:05:09 69.81, 175.38 70.15 15.49 72
12 03/22/2019 14:41:25 70.16, -43.97 69.47 03/22/2019 14:40:38 70.15, -43.98 69.47 0.75 47
13 03/22/2019 15:30:55 -70.06, 123.52 110.65 03/22/2019 15:31:20 -70.06, 123.47 110.64 1.96 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2019
SNOs_Map_LANDSAT-8_NPP_20190311.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/11/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service