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: 10/23/2019
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 10/24/2019 14:42:19 -70.14, 136.02 98.18 10/24/2019 14:41:07 -70.16, 136.04 98.17 1.79 72
2 10/24/2019 15:31:46 70.04, -56.48 81.73 10/24/2019 15:31:51 70.04, -56.47 81.73 0.64 5
3 10/24/2019 16:21:18 -69.82, 110.84 98.49 10/24/2019 16:22:30 -69.79, 111.21 98.51 14.44 72
4 10/27/2019 06:58:48 -70.15,-108.09 97.26 10/27/2019 06:58:01 -70.14,-108.17 97.27 2.86 47
5 10/27/2019 07:48:15 70.04, 59.40 82.65 10/27/2019 07:48:45 70.02, 59.32 82.63 3.48 30
6 10/29/2019 22:25:35 70.91,-158.71 84.40 10/29/2019 22:24:28 71.00,-161.10 84.49 87.26 67
7 10/29/2019 23:15:18 -70.09, 7.71 96.42 10/29/2019 23:14:54 -70.07, 7.71 96.44 2.19 24
8 10/30/2019 00:04:45 69.98, 175.20 83.48 10/30/2019 00:05:38 69.95, 175.19 83.46 2.96 53
9 11/01/2019 14:42:17 70.14, -43.98 84.49 11/01/2019 14:41:05 70.15, -43.96 84.50 1.70 72
10 11/01/2019 15:31:47 -70.03, 123.51 95.61 11/01/2019 15:31:47 -70.06, 123.49 95.58 3.14 0
11 11/01/2019 16:21:16 69.81, -69.16 84.18 11/01/2019 16:22:28 69.79, -68.79 84.16 14.55 72
12 11/04/2019 06:58:46 70.12, 71.89 85.32 11/04/2019 06:57:59 70.14, 71.82 85.34 3.25 47
13 11/04/2019 07:48:16 -70.02,-120.62 94.78 11/04/2019 07:48:40 -70.00,-120.64 94.80 2.87 24

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2019
SNOs_Map_LANDSAT-8_NPP_20191023.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/23/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service