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: 4/20/2018
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 04/20/2018 14:41:09 70.17, -44.02 58.46 04/20/2018 14:40:44 70.19, -44.05 58.49 2.88 25
2 04/20/2018 15:30:39 -70.05, 123.45 121.67 04/20/2018 15:31:25 -70.04, 123.50 121.68 2.18 46
3 04/23/2018 06:08:09 -70.30, -95.60 122.31 04/23/2018 06:06:56 -70.31, -95.77 122.29 6.69 73
4 04/23/2018 06:57:37 70.14, 71.82 57.53 04/23/2018 06:57:39 70.15, 71.78 57.54 2.08 2
5 04/23/2018 07:47:07 -70.02,-120.71 122.60 04/23/2018 07:48:20 -69.99,-120.67 122.63 3.52 73
6 04/25/2018 22:24:37 -70.21, 20.16 123.27 04/25/2018 22:23:49 -70.21, 20.14 123.27 0.78 48
7 04/25/2018 23:14:04 70.10,-172.35 56.61 04/25/2018 23:14:33 70.11,-172.40 56.62 2.00 29
8 04/28/2018 13:51:23 70.94, -30.51 56.60 04/28/2018 13:50:15 70.97, -32.62 56.68 76.84 68
9 04/28/2018 14:41:05 -70.18, 135.99 124.16 04/28/2018 14:40:44 -70.18, 135.97 124.16 0.82 21
10 04/28/2018 15:30:32 70.07, -56.52 55.72 04/28/2018 15:31:28 70.08, -56.57 55.73 2.33 56
11 05/01/2018 06:08:03 70.24, 84.33 55.09 05/01/2018 06:06:57 70.25, 84.30 55.11 1.69 66
12 05/01/2018 06:57:33 -70.14,-108.19 125.03 05/01/2018 06:57:39 -70.14,-108.21 125.02 1.03 6
13 05/01/2018 07:47:06 69.69, 58.83 54.53 05/01/2018 07:48:16 69.68, 59.80 54.49 37.37 70
14 05/03/2018 22:24:31 70.19,-159.86 54.24 05/03/2018 22:23:51 70.17,-159.80 54.23 3.35 40
15 05/03/2018 23:14:01 -70.09, 7.63 125.87 05/03/2018 23:14:34 -70.11, 7.61 125.85 2.30 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2018
SNOs_Map_LANDSAT-8_NPP_20180420.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/20/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service