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: 2/16/2019
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 02/18/2019 14:41:38 70.14, -43.99 81.77 02/18/2019 14:40:57 70.12, -44.00 81.76 2.02 41
2 02/18/2019 15:31:08 -70.03, 123.48 98.35 02/18/2019 15:31:39 -70.05, 123.44 98.34 2.58 31
3 02/21/2019 06:08:27 -70.87, -94.67 98.49 02/21/2019 06:07:19 -70.93, -96.83 98.33 78.70 68
4 02/21/2019 06:58:07 70.06, 71.77 80.74 02/21/2019 06:57:49 70.08, 71.85 80.76 3.48 18
5 02/21/2019 07:47:36 -70.00,-120.68 99.34 02/21/2019 07:48:31 -70.00,-120.71 99.35 1.47 55
6 02/23/2019 22:25:08 -70.19, 20.19 100.11 02/23/2019 22:23:59 -70.20, 20.12 100.08 3.21 69
7 02/23/2019 23:14:35 70.08,-172.32 79.78 02/23/2019 23:14:43 70.08,-172.39 79.78 2.77 8
8 02/24/2019 00:04:09 -69.75, -5.14 100.55 02/24/2019 00:05:20 -69.74, -4.55 100.60 22.92 71
9 02/26/2019 14:41:37 -70.16, 136.02 101.14 02/26/2019 14:40:52 -70.16, 135.96 101.13 2.21 45
10 02/26/2019 15:31:04 70.05, -56.49 78.75 02/26/2019 15:31:36 70.04, -56.55 78.74 2.57 32
11 03/01/2019 06:08:25 70.83, 85.27 78.50 03/01/2019 06:07:16 70.88, 83.26 78.65 73.47 69
12 03/01/2019 06:58:06 -70.12,-108.15 102.19 03/01/2019 06:57:45 -70.11,-108.19 102.19 1.92 21
13 03/01/2019 07:47:33 70.01, 59.34 77.70 03/01/2019 07:48:29 70.00, 59.29 77.68 2.53 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/16/2019
SNOs_Map_LANDSAT-8_NPP_20190217.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/16/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service