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: 5/23/2019
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 05/25/2019 14:41:34 70.12, -43.99 49.07 05/25/2019 14:40:51 70.14, -44.02 49.10 3.08 43
2 05/25/2019 15:31:04 -70.02, 123.50 131.04 05/25/2019 15:31:32 -69.99, 123.53 131.06 2.67 28
3 05/28/2019 06:08:25 -70.91, -94.57 130.61 05/28/2019 06:07:17 -70.96, -96.87 130.50 83.74 68
4 05/28/2019 06:58:05 70.09, 71.85 48.59 05/28/2019 06:57:46 70.06, 71.87 48.56 2.69 19
5 05/28/2019 07:47:35 -69.99,-120.66 131.52 05/28/2019 07:48:28 -69.97,-120.66 131.55 2.61 53
6 05/30/2019 22:25:09 -70.17, 20.20 131.74 05/30/2019 22:23:58 -70.15, 20.20 131.76 2.54 71
7 05/30/2019 23:14:36 70.05,-172.32 48.14 05/30/2019 23:14:42 70.04,-172.33 48.13 1.50 6
8 05/31/2019 00:04:09 -69.79, -5.05 132.12 05/31/2019 00:05:21 -69.78, -4.62 132.14 16.49 72
9 06/02/2019 14:41:40 -70.13, 136.03 132.14 06/02/2019 14:40:54 -70.13, 136.00 132.14 1.58 46
10 06/02/2019 15:31:07 70.02, -56.49 47.74 06/02/2019 15:31:38 70.02, -56.53 47.75 1.52 31
11 06/05/2019 06:08:28 70.85, 85.34 48.24 06/05/2019 06:07:20 70.89, 83.22 48.35 77.18 68
12 06/05/2019 06:58:10 -70.09,-108.15 132.50 06/05/2019 06:57:49 -70.11,-108.20 132.48 2.39 21
13 06/05/2019 07:47:37 69.98, 59.33 47.38 06/05/2019 07:48:32 69.95, 59.35 47.35 2.96 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2019
SNOs_Map_LANDSAT-8_NPP_20190523.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/23/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service