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: 2/6/2020
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 02/08/2020 06:58:25 70.15, 71.90 85.32 02/08/2020 06:57:16 70.16, 71.83 85.35 3.13 69
2 02/08/2020 07:47:55 -70.04,-120.62 94.80 02/08/2020 07:47:57 -70.02,-120.64 94.82 2.52 2
3 02/08/2020 08:37:26 69.71, 46.57 84.89 02/08/2020 08:38:37 69.69, 47.16 84.83 23.08 71
4 02/10/2020 23:14:54 70.10,-172.29 84.41 02/10/2020 23:14:11 70.09,-172.30 84.42 0.71 43
5 02/11/2020 00:04:24 -69.99, -4.81 95.70 02/11/2020 00:04:53 -70.00, -4.85 95.70 1.75 29
6 02/13/2020 14:41:43 -70.81, 137.00 95.79 02/13/2020 14:40:35 -70.87, 134.91 95.63 76.50 68
7 02/13/2020 15:31:22 70.05, -56.49 83.48 02/13/2020 15:31:05 70.03, -56.44 83.46 2.67 17
8 02/13/2020 16:20:52 -69.94, 111.00 96.64 02/13/2020 16:21:47 -69.93, 111.02 96.65 1.22 55
9 02/16/2020 06:58:24 -70.11,-108.16 97.37 02/16/2020 06:57:17 -70.13,-108.13 97.34 2.43 67
10 02/16/2020 07:47:51 69.99, 59.32 82.52 02/16/2020 07:48:01 70.02, 59.34 82.54 2.75 10
11 02/16/2020 08:37:26 -69.62,-133.57 97.85 02/16/2020 08:38:37 -69.60,-132.72 97.92 32.75 71
12 02/18/2020 23:14:52 -70.11, 7.72 98.30 02/18/2020 23:14:13 -70.12, 7.65 98.29 2.70 39
13 02/19/2020 00:04:19 70.00, 175.20 81.58 02/19/2020 00:04:57 70.01, 175.13 81.59 3.22 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2020
SNOs_Map_LANDSAT-8_NPP_20200206.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/06/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service