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: 8/30/2018
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 08/31/2018 22:24:59 -70.17, 20.22 118.30 08/31/2018 22:24:14 -70.19, 20.19 118.27 2.83 45
2 08/31/2018 23:14:26 70.07,-172.28 61.62 08/31/2018 23:14:58 70.08,-172.34 61.64 2.90 32
3 09/03/2018 13:51:49 70.83, -30.55 63.31 09/03/2018 13:50:40 70.88, -32.47 63.42 70.50 69
4 09/03/2018 14:41:30 -70.12, 136.03 117.37 09/03/2018 14:41:09 -70.10, 136.10 117.39 3.49 21
5 09/03/2018 15:30:57 70.01, -56.47 62.54 09/03/2018 15:31:53 69.99, -56.43 62.52 2.79 56
6 09/06/2018 06:08:29 70.22, 84.43 63.71 09/06/2018 06:07:23 70.22, 84.37 63.71 2.47 66
7 09/06/2018 06:57:59 -70.12,-108.09 116.39 09/06/2018 06:58:05 -70.11,-108.15 116.39 2.51 6
8 09/06/2018 07:47:32 69.68, 58.94 63.20 09/06/2018 07:48:43 69.69, 59.79 63.19 32.69 71
9 09/08/2018 22:25:00 70.16,-159.78 64.65 09/08/2018 22:24:19 70.18,-159.81 64.67 2.56 41
10 09/08/2018 23:14:30 -70.06, 7.71 115.45 09/08/2018 23:15:01 -70.07, 7.67 115.43 2.13 31
11 09/11/2018 13:51:52 -70.86, 149.50 113.67 09/11/2018 13:50:44 -70.92, 147.45 113.57 75.12 68
12 09/11/2018 14:41:31 70.10, -43.99 65.59 09/11/2018 14:41:14 70.10, -43.91 65.59 2.99 17
13 09/11/2018 15:31:01 -70.00, 123.50 114.50 09/11/2018 15:31:56 -69.99, 123.57 114.51 2.98 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2018
SNOs_Map_LANDSAT-8_NPP_20180830.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/30/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service