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: 12/21/2017
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 12/21/2017 14:42:07 -70.14, 135.98 86.51 12/21/2017 14:41:10 -70.14, 135.97 86.50 0.57 57
2 12/21/2017 15:31:34 70.04, -56.52 93.40 12/21/2017 15:31:54 70.04, -56.56 93.39 1.81 20
3 12/21/2017 16:21:16 -69.27, 110.06 87.37 12/21/2017 16:22:24 -69.30, 111.83 87.36 69.62 68
4 12/24/2017 06:58:37 -70.12,-108.17 86.55 12/24/2017 06:58:03 -70.09,-108.18 86.58 3.45 34
5 12/24/2017 07:48:05 69.96, 59.25 93.30 12/24/2017 07:48:47 69.99, 59.29 93.32 2.86 42
6 12/26/2017 22:25:32 70.48,-159.40 93.73 12/26/2017 22:24:21 70.52,-160.39 93.79 36.65 71
7 12/26/2017 23:15:08 -70.04, 7.60 86.70 12/26/2017 23:14:56 -70.04, 7.66 86.70 2.62 12
8 12/27/2017 00:04:35 69.94, 175.09 93.20 12/27/2017 00:05:40 69.94, 175.13 93.20 1.55 65
9 12/29/2017 14:42:07 70.18, -43.98 93.30 12/29/2017 14:41:08 70.16, -44.05 93.29 3.48 59
10 12/29/2017 15:31:38 -70.01, 123.43 86.86 12/29/2017 15:31:49 -70.00, 123.51 86.88 3.36 11
11 12/29/2017 16:21:14 69.35, -69.83 92.50 12/29/2017 16:22:22 69.37, -68.26 92.47 61.71 68
12 01/01/2018 06:58:36 70.14, 71.85 93.08 01/01/2018 06:58:00 70.12, 71.79 93.06 3.23 36
13 01/01/2018 07:48:07 -69.98,-120.74 87.08 01/01/2018 07:48:42 -70.01,-120.74 87.06 3.53 35
14 01/03/2018 22:25:30 -70.70, 20.90 86.62 01/03/2018 22:24:20 -70.75, 19.25 86.52 61.17 70
15 01/03/2018 23:15:06 70.09,-172.34 92.79 01/03/2018 23:14:53 70.08,-172.38 92.78 2.28 13
16 01/04/2018 00:04:36 -69.99, -4.85 87.31 01/04/2018 00:05:35 -69.97, -4.90 87.34 3.07 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2017
SNOs_Map_LANDSAT-8_NPP_20171221.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/21/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service