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: 11/15/2017
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 -70.18, 20.19 90.97 11/16/2017 22:24:29 -70.20, 20.12 90.96 2.79 71
2 11/16/2017 23:15:08 70.03,-172.39 88.88 11/16/2017 23:15:12 70.03,-172.31 88.88 3.01 4
3 11/17/2017 00:04:40 -69.80, -5.07 91.34 11/17/2017 00:05:52 -69.83, -4.70 91.31 14.47 72
4 11/19/2017 14:42:09 -70.14, 136.01 90.38 11/19/2017 14:41:23 -70.16, 135.94 90.36 3.44 46
5 11/19/2017 15:31:36 70.03, -56.50 89.52 11/19/2017 15:32:07 70.05, -56.58 89.54 3.55 31
6 11/22/2017 06:08:55 70.86, 85.32 90.93 11/22/2017 06:07:47 70.91, 83.19 90.99 77.67 68
7 11/22/2017 06:58:37 -70.09,-108.18 89.84 11/22/2017 06:58:15 -70.08,-108.16 89.85 1.69 22
8 11/22/2017 07:48:04 69.98, 59.31 90.06 11/22/2017 07:48:59 69.97, 59.31 90.05 1.24 55
9 11/24/2017 22:25:36 70.14,-159.86 90.76 11/24/2017 22:24:27 70.15,-159.82 90.77 1.82 69
10 11/24/2017 23:15:06 -70.04, 7.63 89.35 11/24/2017 23:15:09 -70.05, 7.66 89.33 1.61 3
11 11/25/2017 00:04:37 69.70, 174.81 90.33 11/25/2017 00:05:48 69.68, 175.51 90.31 27.38 71
12 11/27/2017 14:42:04 70.13, -43.98 91.25 11/27/2017 14:41:21 70.13, -44.01 91.25 1.32 43
13 11/27/2017 15:31:34 -70.03, 123.51 88.85 11/27/2017 15:32:03 -70.02, 123.47 88.86 1.98 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2017
SNOs_Map_LANDSAT-8_NPP_20171115.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/15/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service