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: 12/22/2018
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 12/24/2018 14:41:49 -70.12, 135.99 86.55 12/24/2018 14:41:15 -70.14, 135.97 86.53 1.61 34
2 12/24/2018 15:31:16 70.02, -56.51 93.35 12/24/2018 15:31:59 70.03, -56.57 93.37 2.63 43
3 12/27/2018 06:08:45 70.46, 84.72 93.70 12/27/2018 06:07:33 70.52, 83.82 93.79 33.99 72
4 12/27/2018 06:58:20 -70.08,-108.20 86.67 12/27/2018 06:58:09 -70.10,-108.20 86.65 2.26 11
5 12/27/2018 07:47:47 69.97, 59.29 93.22 12/27/2018 07:48:52 69.94, 59.34 93.20 3.11 65
6 12/29/2018 22:25:21 70.14,-159.87 93.27 12/29/2018 22:24:21 70.17,-159.86 93.30 2.95 60
7 12/29/2018 23:14:50 -70.04, 7.62 86.84 12/29/2018 23:15:02 -70.06, 7.62 86.82 2.10 12
8 12/30/2018 00:04:27 69.38, 174.36 92.52 12/30/2018 00:05:35 69.38, 175.93 92.48 61.69 68
9 01/01/2019 14:41:51 70.12, -44.03 93.05 01/01/2019 14:41:14 70.14, -44.05 93.08 2.44 37
10 01/01/2019 15:31:21 -70.02, 123.47 87.05 01/01/2019 15:31:56 -70.03, 123.44 87.04 1.27 35
11 01/04/2019 06:08:45 -70.77, -94.84 86.56 01/04/2019 06:07:36 -70.83, -96.69 86.44 67.94 69
12 01/04/2019 06:58:22 70.11, 71.83 92.80 01/04/2019 06:58:08 70.11, 71.77 92.81 2.47 14
13 01/04/2019 07:47:52 -70.01,-120.67 87.30 01/04/2019 07:48:50 -70.00,-120.74 87.32 3.14 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2018
SNOs_Map_LANDSAT-8_NPP_20181222.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/22/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service