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: 6/15/2019
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 06/15/2019 22:25:16 -70.17, 20.20 133.22 06/15/2019 22:24:05 -70.16, 20.17 133.22 1.70 71
2 06/15/2019 23:14:44 70.01,-172.38 46.63 06/15/2019 23:14:49 70.03,-172.34 46.66 3.26 5
3 06/16/2019 00:04:16 -69.79, -5.05 133.59 06/16/2019 00:05:28 -69.79, -4.65 133.60 15.44 72
4 06/18/2019 14:41:46 -70.12, 136.01 133.34 06/18/2019 14:40:59 -70.09, 136.04 133.36 3.18 47
5 06/18/2019 15:31:13 70.01, -56.50 46.56 06/18/2019 15:31:44 70.02, -56.55 46.57 2.40 31
6 06/21/2019 06:08:35 70.82, 85.30 47.31 06/21/2019 06:07:27 70.90, 83.19 47.47 77.55 68
7 06/21/2019 06:58:17 -70.06,-108.19 133.42 06/21/2019 06:57:55 -70.08,-108.17 133.40 1.80 22
8 06/21/2019 07:47:44 69.95, 59.30 46.47 06/21/2019 07:48:39 69.96, 59.31 46.48 0.90 55
9 06/23/2019 22:25:17 70.16,-159.80 46.70 06/23/2019 22:24:09 70.16,-159.84 46.70 1.77 68
10 06/23/2019 23:14:47 -70.06, 7.69 133.40 06/23/2019 23:14:51 -70.07, 7.61 133.39 2.88 4
11 06/24/2019 00:04:19 69.67, 174.79 46.23 06/24/2019 00:05:30 69.68, 175.49 46.21 27.10 71
12 06/26/2019 14:41:48 70.10, -44.01 46.71 06/26/2019 14:41:04 70.10, -43.98 46.71 1.11 44
13 06/26/2019 15:31:18 -70.00, 123.48 133.39 06/26/2019 15:31:46 -70.00, 123.48 133.39 0.44 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2019
SNOs_Map_LANDSAT-8_NPP_20190615.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/15/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service