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: 6/1/2019
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 06/02/2019 14:41:40 -70.11, 136.00 132.16 06/02/2019 14:40:53 -70.10, 136.05 132.17 2.59 47
2 06/02/2019 15:31:07 70.00, -56.51 47.73 06/02/2019 15:31:37 69.98, -56.47 47.70 3.09 30
3 06/05/2019 06:08:29 70.84, 85.32 48.23 06/05/2019 06:07:21 70.90, 83.20 48.36 77.52 68
4 06/05/2019 06:58:11 -70.08,-108.17 132.51 06/05/2019 06:57:49 -70.07,-108.15 132.52 0.91 22
5 06/05/2019 07:47:38 69.97, 59.32 47.38 06/05/2019 07:48:33 69.96, 59.33 47.37 0.99 55
6 06/07/2019 22:25:12 70.14,-159.83 47.28 06/07/2019 22:24:03 70.15,-159.82 47.30 0.91 69
7 06/07/2019 23:14:42 -70.04, 7.66 132.82 06/07/2019 23:14:45 -70.05, 7.65 132.81 1.30 3
8 06/08/2019 00:04:13 69.71, 174.84 46.86 06/08/2019 00:05:24 69.68, 175.52 46.80 26.59 71
9 06/10/2019 14:41:42 70.10, -44.01 47.02 06/10/2019 14:40:58 70.13, -44.03 47.06 3.54 44
10 06/10/2019 15:31:12 -70.00, 123.48 133.08 06/10/2019 15:31:39 -69.98, 123.52 133.10 2.75 27
11 06/13/2019 06:08:32 -70.93, -94.54 132.35 06/13/2019 06:07:25 -71.01, -96.98 132.20 88.94 67
12 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
13 06/13/2019 07:47:43 -69.96,-120.70 133.30 06/13/2019 07:48:35 -69.97,-120.69 133.29 1.05 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/1/2019
SNOs_Map_LANDSAT-8_NPP_20190601.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/01/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service