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: 11/14/2019
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 11/14/2019 23:15:15 -70.09, 7.71 91.68 11/14/2019 23:14:47 -70.08, 7.69 91.70 1.53 28
2 11/15/2019 00:04:43 69.93, 175.13 88.17 11/15/2019 00:05:31 69.95, 175.19 88.19 3.12 48
3 11/17/2019 14:42:13 70.23, -43.85 89.12 11/17/2019 14:41:01 70.26, -44.14 89.16 11.82 72
4 11/17/2019 15:31:45 -70.01, 123.47 91.10 11/17/2019 15:31:40 -70.02, 123.54 91.08 3.31 5
5 11/17/2019 16:21:12 69.90, -69.03 88.81 11/17/2019 16:22:24 69.90, -68.96 88.81 2.66 72
6 11/20/2019 06:58:42 70.14, 71.90 89.66 11/20/2019 06:57:51 70.11, 71.86 89.64 3.29 51
7 11/20/2019 07:48:12 -70.03,-120.61 90.44 11/20/2019 07:48:33 -70.03,-120.69 90.44 2.99 21
8 11/20/2019 08:37:55 69.03, 45.69 88.58 11/20/2019 08:39:01 69.05, 48.02 88.60 92.77 66
9 11/22/2019 23:15:12 70.04,-172.35 90.16 11/22/2019 23:14:44 70.07,-172.30 90.18 3.15 28
10 11/23/2019 00:04:41 -69.99, -4.78 89.89 11/23/2019 00:05:26 -69.98, -4.85 89.90 3.09 45
11 11/25/2019 14:42:10 -70.33, 136.31 89.01 11/25/2019 14:40:58 -70.40, 135.65 88.95 25.91 72
12 11/25/2019 15:31:41 70.00, -56.52 90.66 11/25/2019 15:31:37 70.02, -56.46 90.69 3.43 4
13 11/25/2019 16:21:10 -69.96, 111.05 89.38 11/25/2019 16:22:19 -69.93, 110.99 89.40 3.18 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2019
SNOs_Map_LANDSAT-8_NPP_20191114.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/14/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service