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: 11/16/2017
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 11/16/2017 22:25:40 -70.16, 20.15 91.00 11/16/2017 22:24:28 -70.17, 20.16 90.99 1.25 72
2 11/16/2017 23:15:07 70.06,-172.35 88.91 11/16/2017 23:15:12 70.05,-172.35 88.91 0.75 5
3 11/17/2017 00:04:39 -69.83, -5.03 91.31 11/17/2017 00:05:51 -69.80, -4.66 91.33 14.45 72
4 11/19/2017 14:42:09 -70.11, 135.97 90.41 11/19/2017 14:41:22 -70.13, 135.98 90.39 2.69 47
5 11/19/2017 15:31:36 70.01, -56.54 89.50 11/19/2017 15:32:06 70.02, -56.54 89.51 1.69 30
6 11/22/2017 06:08:55 70.88, 85.36 90.95 11/22/2017 06:07:47 70.88, 83.24 90.96 77.16 68
7 11/22/2017 06:58:37 -70.11,-108.15 89.82 11/22/2017 06:58:16 -70.10,-108.20 89.82 2.30 21
8 11/22/2017 07:48:04 70.01, 59.35 90.09 11/22/2017 07:49:00 70.00, 59.27 90.08 2.93 56
9 11/24/2017 22:25:36 70.16,-159.83 90.78 11/24/2017 22:24:28 70.18,-159.86 90.79 2.17 68
10 11/24/2017 23:15:06 -70.05, 7.65 89.33 11/24/2017 23:15:10 -70.08, 7.61 89.31 2.86 4
11 11/25/2017 00:04:37 69.67, 174.76 90.30 11/25/2017 00:05:48 69.71, 175.47 90.34 27.93 71
12 11/27/2017 14:42:04 70.09, -44.04 91.21 11/27/2017 14:41:20 70.10, -43.97 91.22 2.80 44
13 11/27/2017 15:31:34 -69.99, 123.45 88.89 11/27/2017 15:32:02 -70.00, 123.50 88.88 2.27 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2017
SNOs_Map_LANDSAT-8_NPP_20171116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/16/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service