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: 11/17/2019
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 11/20/2019 06:58:43 70.12, 71.88 89.64 11/20/2019 06:57:52 70.12, 71.85 89.65 1.02 51
2 11/20/2019 07:48:13 -70.01,-120.65 90.46 11/20/2019 07:48:33 -69.99,-120.63 90.48 2.30 20
3 11/20/2019 08:37:55 69.01, 45.67 88.56 11/20/2019 08:39:00 69.01, 48.08 88.55 96.37 65
4 11/22/2019 23:15:11 70.07,-172.30 90.19 11/22/2019 23:14:44 70.07,-172.31 90.19 0.38 27
5 11/23/2019 00:04:41 -69.97, -4.82 89.92 11/23/2019 00:05:25 -69.94, -4.79 89.94 3.17 44
6 11/25/2019 14:42:10 -70.30, 136.26 89.05 11/25/2019 14:40:57 -70.36, 135.71 88.98 21.88 73
7 11/25/2019 15:31:40 70.02, -56.49 90.69 11/25/2019 15:31:37 70.03, -56.48 90.70 1.09 3
8 11/25/2019 16:21:10 -69.92, 111.00 89.42 11/25/2019 16:22:19 -69.95, 110.97 89.39 3.30 69
9 11/28/2019 06:58:42 -70.09,-108.16 88.76 11/28/2019 06:57:46 -70.11,-108.13 88.74 2.93 56
10 11/28/2019 07:48:09 69.97, 59.32 91.13 11/28/2019 07:48:30 70.00, 59.35 91.16 2.98 21
11 11/28/2019 08:37:51 -69.21,-134.08 89.63 11/28/2019 08:38:59 -69.22,-132.20 89.62 74.16 68
12 11/30/2019 23:15:10 -70.09, 7.72 88.31 11/30/2019 23:14:39 -70.07, 7.70 88.32 1.75 31
13 12/01/2019 00:04:36 69.97, 175.20 91.58 12/01/2019 00:05:22 69.96, 175.18 91.57 1.28 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2019
SNOs_Map_LANDSAT-8_NPP_20191118.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/17/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service