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: 11/23/2019
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 11/25/2019 14:42:10 -70.34, 136.31 89.01 11/25/2019 14:40:58 -70.39, 135.66 88.95 25.06 72
2 11/25/2019 15:31:41 70.01, -56.51 90.67 11/25/2019 15:31:37 70.00, -56.44 90.67 2.96 4
3 11/25/2019 16:21:11 -69.90, 110.97 89.44 11/25/2019 16:22:19 -69.92, 111.00 89.41 3.06 68
4 11/28/2019 06:58:41 -70.13,-108.10 88.72 11/28/2019 06:57:46 -70.14,-108.17 88.71 2.84 55
5 11/28/2019 07:48:08 70.02, 59.39 91.18 11/28/2019 07:48:30 70.02, 59.32 91.18 2.79 22
6 11/28/2019 08:37:51 -69.20,-134.09 89.64 11/28/2019 08:38:58 -69.19,-132.16 89.65 76.22 67
7 11/30/2019 23:15:10 -70.09, 7.72 88.31 11/30/2019 23:14:39 -70.10, 7.66 88.30 2.47 31
8 12/01/2019 00:04:37 69.98, 175.21 91.59 12/01/2019 00:05:23 69.98, 175.15 91.59 2.45 46
9 12/03/2019 14:42:06 70.32, -43.70 92.32 12/03/2019 14:40:54 70.36, -44.29 92.37 22.59 72
10 12/03/2019 15:31:39 -70.05, 123.55 87.95 12/03/2019 15:31:32 -70.06, 123.49 87.94 2.30 7
11 12/03/2019 16:21:06 69.93, -68.97 91.95 12/03/2019 16:22:16 69.95, -69.03 91.96 2.60 70
12 12/06/2019 06:58:38 70.10, 71.87 92.46 12/06/2019 06:57:43 70.12, 71.86 92.48 1.65 55
13 12/06/2019 07:48:08 -70.00,-120.63 87.64 12/06/2019 07:48:25 -70.02,-120.68 87.62 2.65 17
14 12/06/2019 08:37:48 69.17, 45.88 91.54 12/06/2019 08:38:55 69.17, 47.87 91.53 78.85 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2019
SNOs_Map_LANDSAT-8_NPP_20191123.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/23/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service