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: 2/22/2019
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 02/23/2019 22:25:09 -70.15, 20.13 100.15 02/23/2019 22:23:59 -70.17, 20.17 100.12 2.46 70
2 02/23/2019 23:14:36 70.04,-172.37 79.74 02/23/2019 23:14:43 70.04,-172.33 79.74 1.79 7
3 02/24/2019 00:04:09 -69.77, -5.12 100.53 02/24/2019 00:05:21 -69.75, -4.57 100.59 21.30 72
4 02/26/2019 14:41:38 -70.12, 135.97 101.18 02/26/2019 14:40:53 -70.13, 136.00 101.16 1.85 45
5 02/26/2019 15:31:05 70.01, -56.54 78.71 02/26/2019 15:31:37 70.01, -56.50 78.71 1.53 32
6 03/01/2019 06:08:25 70.79, 85.21 78.47 03/01/2019 06:07:17 70.85, 83.31 78.61 69.47 68
7 03/01/2019 06:58:06 -70.08,-108.20 102.22 03/01/2019 06:57:46 -70.08,-108.15 102.23 2.31 20
8 03/01/2019 07:47:33 69.97, 59.28 77.66 03/01/2019 07:48:30 69.96, 59.34 77.64 2.99 57
9 03/03/2019 22:25:05 70.15,-159.86 76.83 03/03/2019 22:23:59 70.15,-159.80 76.84 2.32 66
10 03/03/2019 23:14:35 -70.05, 7.62 103.29 03/03/2019 23:14:41 -70.06, 7.65 103.27 1.90 6
11 03/04/2019 00:04:08 69.60, 174.65 76.29 03/04/2019 00:05:18 69.57, 175.69 76.20 40.28 70
12 03/06/2019 14:41:34 70.11, -44.05 75.75 03/06/2019 14:40:54 70.12, -43.99 75.77 2.46 40
13 03/06/2019 15:31:04 -70.00, 123.44 104.37 03/06/2019 15:31:36 -70.03, 123.47 104.35 2.68 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2019
SNOs_Map_LANDSAT-8_NPP_20190222.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/22/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service