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: 4/11/2018
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 04/12/2018 14:41:16 -70.15, 135.97 118.72 04/12/2018 14:40:41 -70.17, 135.99 118.70 1.79 35
2 04/12/2018 15:30:43 70.05, -56.53 61.18 04/12/2018 15:31:25 70.06, -56.54 61.18 0.84 42
3 04/15/2018 06:08:10 70.40, 84.57 60.57 04/15/2018 06:06:58 70.49, 83.94 60.68 25.05 72
4 04/15/2018 06:57:43 -70.12,-108.20 119.72 04/15/2018 06:57:35 -70.12,-108.17 119.72 1.29 8
5 04/15/2018 07:47:10 70.02, 59.30 60.17 04/15/2018 07:48:19 70.02, 59.30 60.16 0.45 69
6 04/17/2018 22:24:41 70.20,-159.85 59.42 04/17/2018 22:23:48 70.18,-159.80 59.41 2.64 53
7 04/17/2018 23:14:11 -70.09, 7.63 120.70 04/17/2018 23:14:30 -70.07, 7.67 120.72 2.37 19
8 04/18/2018 00:03:53 69.15, 174.01 58.39 04/18/2018 00:04:59 69.17, 176.30 58.35 90.70 66
9 04/20/2018 14:41:09 70.16, -44.03 58.45 04/20/2018 14:40:43 70.14, -43.97 58.44 2.75 26
10 04/20/2018 15:30:39 -70.05, 123.45 121.67 04/20/2018 15:31:25 -70.03, 123.51 121.69 3.00 46
11 04/23/2018 06:08:09 -70.28, -95.62 122.33 04/23/2018 06:06:56 -70.30, -95.76 122.29 6.00 73
12 04/23/2018 06:57:37 70.11, 71.78 57.50 04/23/2018 06:57:38 70.10, 71.85 57.49 2.75 1
13 04/23/2018 07:47:07 -70.00,-120.73 122.62 04/23/2018 07:48:20 -69.99,-120.66 122.64 3.16 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2018
SNOs_Map_LANDSAT-8_NPP_20180411.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service