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: 10/28/2019
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 10/29/2019 22:25:34 70.93,-158.68 84.43 10/29/2019 22:24:27 70.97,-161.06 84.46 86.55 67
2 10/29/2019 23:15:17 -70.11, 7.73 96.40 10/29/2019 23:14:54 -70.10, 7.66 96.40 2.89 23
3 10/30/2019 00:04:45 69.95, 175.15 83.45 10/30/2019 00:05:38 69.98, 175.15 83.49 3.47 53
4 11/01/2019 14:42:17 70.16, -43.94 84.52 11/01/2019 14:41:06 70.18, -44.00 84.53 2.59 71
5 11/01/2019 15:31:47 -70.05, 123.53 95.59 11/01/2019 15:31:47 -70.04, 123.52 95.60 1.58 0
6 11/01/2019 16:21:17 69.78, -69.20 84.15 11/01/2019 16:22:29 69.81, -68.83 84.19 14.78 72
7 11/04/2019 06:58:47 70.10, 71.85 85.30 11/04/2019 06:57:59 70.11, 71.86 85.31 1.46 48
8 11/04/2019 07:48:17 -69.99,-120.67 94.81 11/04/2019 07:48:40 -69.98,-120.61 94.82 3.09 23
9 11/06/2019 23:15:15 70.09,-172.28 86.10 11/06/2019 23:14:52 70.11,-172.36 86.12 3.37 23
10 11/07/2019 00:04:45 -69.99, -4.80 94.00 11/07/2019 00:05:33 -69.97, -4.83 94.02 2.40 48
11 11/09/2019 14:42:16 -70.25, 136.17 92.98 11/09/2019 14:41:03 -70.27, 135.85 92.96 12.33 73
12 11/09/2019 15:31:45 70.02, -56.50 86.81 11/09/2019 15:31:45 70.05, -56.50 86.84 3.05 0
13 11/09/2019 16:21:15 -69.92, 110.99 93.29 11/09/2019 16:22:26 -69.91, 111.03 93.30 2.08 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2019
SNOs_Map_LANDSAT-8_NPP_20191028.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/28/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service