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: 3/3/2018
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 03/06/2018 06:58:02 70.17, 71.91 75.84 03/06/2018 06:57:23 70.16, 71.84 75.84 3.27 39
2 03/06/2018 07:47:32 -70.01,-120.69 104.33 03/06/2018 07:48:03 -70.03,-120.64 104.32 2.97 31
3 03/08/2018 22:24:53 -70.74, 20.99 104.65 03/08/2018 22:23:44 -70.78, 19.30 104.54 61.89 69
4 03/08/2018 23:14:30 70.09,-172.33 74.72 03/08/2018 23:14:17 70.08,-172.28 74.71 2.00 13
5 03/09/2018 00:04:00 -69.98, -4.85 105.40 03/09/2018 00:04:59 -70.00, -4.84 105.39 2.06 59
6 03/11/2018 14:41:31 -70.17, 136.02 106.26 03/11/2018 14:40:29 -70.18, 136.02 106.23 1.52 62
7 03/11/2018 15:30:58 70.06, -56.50 73.63 03/11/2018 15:31:13 70.06, -56.49 73.64 0.75 15
8 03/11/2018 16:20:36 -69.51, 110.39 106.90 03/11/2018 16:21:46 -69.50, 111.67 106.97 49.95 70
9 03/14/2018 06:57:59 -70.13,-108.15 107.35 03/14/2018 06:57:25 -70.16,-108.18 107.31 3.21 34
10 03/14/2018 07:47:26 70.02, 59.33 72.53 03/14/2018 07:48:09 70.05, 59.31 72.56 3.17 43
11 03/16/2018 22:24:54 70.36,-159.58 71.82 03/16/2018 22:23:42 70.40,-160.10 71.89 20.03 72
12 03/16/2018 23:14:26 -70.09, 7.67 108.45 03/16/2018 23:14:19 -70.09, 7.70 108.45 0.88 7
13 03/17/2018 00:03:53 69.98, 175.15 71.43 03/17/2018 00:05:03 69.98, 175.17 71.42 0.80 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2018
SNOs_Map_LANDSAT-8_NPP_20180304.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/03/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service