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: 6/3/2019
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 06/05/2019 06:08:29 70.83, 85.32 48.23 06/05/2019 06:07:21 70.91, 83.20 48.36 77.60 68
2 06/05/2019 06:58:11 -70.07,-108.18 132.52 06/05/2019 06:57:49 -70.08,-108.16 132.51 1.02 22
3 06/05/2019 07:47:38 69.96, 59.31 47.37 06/05/2019 07:48:33 69.96, 59.32 47.37 0.42 55
4 06/07/2019 22:25:12 70.14,-159.84 47.28 06/07/2019 22:24:03 70.15,-159.82 47.30 1.45 69
5 06/07/2019 23:14:42 -70.04, 7.65 132.83 06/07/2019 23:14:45 -70.06, 7.64 132.80 2.40 3
6 06/08/2019 00:04:13 69.71, 174.83 46.85 06/08/2019 00:05:24 69.68, 175.51 46.81 26.50 71
7 06/10/2019 14:41:42 70.10, -44.02 47.02 06/10/2019 14:40:57 70.08, -43.95 47.01 3.28 45
8 06/10/2019 15:31:12 -70.00, 123.47 133.09 06/10/2019 15:31:39 -69.99, 123.52 133.10 2.10 27
9 06/13/2019 06:08:32 -70.93, -94.54 132.35 06/13/2019 06:07:25 -71.01, -96.98 132.19 89.07 67
10 06/13/2019 06:58:13 70.06, 71.80 46.80 06/13/2019 06:57:53 70.07, 71.85 46.81 1.94 20
11 06/13/2019 07:47:43 -69.96,-120.71 133.30 06/13/2019 07:48:35 -69.97,-120.69 133.29 1.40 52
12 06/15/2019 22:25:16 -70.18, 20.21 133.21 06/15/2019 22:24:05 -70.16, 20.16 133.22 3.12 71
13 06/15/2019 23:14:43 70.07,-172.30 46.69 06/15/2019 23:14:49 70.05,-172.36 46.67 2.80 6
14 06/16/2019 00:04:16 -69.80, -5.04 133.57 06/16/2019 00:05:28 -69.79, -4.66 133.60 14.67 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2019
SNOs_Map_LANDSAT-8_NPP_20190603.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/03/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service