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: 11/30/2019
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 11/30/2019 23:15:13 -70.10, 7.72 88.30 11/30/2019 23:14:39 -70.11, 7.65 88.29 2.95 34
2 12/01/2019 00:04:41 69.95, 175.15 91.56 12/01/2019 00:05:22 69.93, 175.22 91.54 3.45 41
3 12/03/2019 14:42:08 70.47, -43.50 92.47 12/03/2019 14:40:57 70.52, -44.55 92.53 39.27 71
4 12/03/2019 15:31:44 -70.03, 123.50 87.96 12/03/2019 15:31:31 -70.02, 123.56 87.98 2.90 13
5 12/03/2019 16:21:11 69.93, -69.00 91.94 12/03/2019 16:22:16 69.95, -69.03 91.96 2.64 65
6 12/06/2019 06:58:44 70.13, 71.88 92.49 12/06/2019 06:57:43 70.12, 71.85 92.48 1.71 61
7 12/06/2019 07:48:14 -70.03,-120.63 87.62 12/06/2019 07:48:25 -70.03,-120.69 87.61 2.49 11
8 12/06/2019 08:37:50 69.42, 46.18 91.79 12/06/2019 08:38:59 69.38, 47.57 91.74 54.35 69
9 12/08/2019 23:15:14 70.08,-172.32 92.74 12/08/2019 23:14:35 70.09,-172.33 92.75 1.42 39
10 12/09/2019 00:04:44 -69.98, -4.83 87.37 12/09/2019 00:05:17 -70.00, -4.87 87.34 2.95 33
11 12/11/2019 14:42:06 -70.81, 136.99 86.30 12/11/2019 14:40:57 -70.85, 134.92 86.23 75.55 69
12 12/11/2019 15:31:45 70.04, -56.50 92.94 12/11/2019 15:31:28 70.06, -56.51 92.97 3.06 17
13 12/11/2019 16:21:15 -69.94, 111.00 87.16 12/11/2019 16:22:09 -69.92, 111.03 87.18 2.88 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_LANDSAT-8_NPP_20191130.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/30/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service