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: 2/25/2019
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 02/26/2019 14:41:37 -70.13, 135.97 101.17 02/26/2019 14:40:51 -70.14, 136.00 101.15 1.50 46
2 02/26/2019 15:31:04 70.02, -56.53 78.72 02/26/2019 15:31:35 70.01, -56.50 78.71 1.59 31
3 03/01/2019 06:08:24 70.85, 85.29 78.52 03/01/2019 06:07:16 70.91, 83.22 78.68 75.89 68
4 03/01/2019 06:58:06 -70.08,-108.21 102.22 03/01/2019 06:57:44 -70.10,-108.16 102.21 2.14 22
5 03/01/2019 07:47:33 69.97, 59.28 77.66 03/01/2019 07:48:28 69.97, 59.33 77.65 1.95 55
6 03/03/2019 22:25:04 70.19,-159.80 76.87 03/03/2019 22:23:56 70.19,-159.85 76.88 2.03 68
7 03/03/2019 23:14:35 -70.03, 7.60 103.30 03/03/2019 23:14:37 -70.06, 7.67 103.28 3.55 2
8 03/04/2019 00:04:06 69.70, 174.79 76.38 03/04/2019 00:05:17 69.72, 175.48 76.36 26.82 71
9 03/06/2019 14:41:32 70.14, -44.00 75.78 03/06/2019 14:40:48 70.16, -44.02 75.81 2.26 44
10 03/06/2019 15:31:02 -70.03, 123.49 104.34 03/06/2019 15:31:29 -70.02, 123.50 104.35 1.72 27
11 03/09/2019 06:08:19 -71.01, -94.47 104.43 03/09/2019 06:07:12 -71.03, -96.96 104.31 90.26 67
12 03/09/2019 06:58:00 70.13, 71.87 74.73 03/09/2019 06:57:41 70.13, 71.80 74.73 2.78 19
13 03/09/2019 07:47:31 -69.97,-120.72 105.44 03/09/2019 07:48:22 -69.99,-120.67 105.44 2.35 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2019
SNOs_Map_LANDSAT-8_NPP_20190225.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/25/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service