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: 1/17/2020
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 01/17/2020 23:15:03 -70.12, 7.73 89.20 01/17/2020 23:14:05 -70.11, 7.72 89.20 1.08 58
2 01/18/2020 00:04:30 70.01, 175.22 90.70 01/18/2020 00:04:49 70.00, 175.20 90.68 1.73 19
3 01/18/2020 00:54:11 -69.29, -18.12 90.00 01/18/2020 00:55:19 -69.27, -16.42 90.09 66.69 68
4 01/20/2020 15:31:32 -70.08, 123.56 89.78 01/20/2020 15:30:57 -70.05, 123.58 89.80 3.32 35
5 01/20/2020 16:20:59 69.97, -68.95 90.11 01/20/2020 16:21:41 69.95, -68.95 90.08 2.91 42
6 01/23/2020 06:58:26 70.42, 72.30 89.96 01/23/2020 06:57:15 70.52, 71.31 90.11 38.73 71
7 01/23/2020 07:48:01 -70.05,-120.61 90.41 01/23/2020 07:47:50 -70.06,-120.65 90.39 1.82 11
8 01/23/2020 08:37:28 69.93, 46.88 89.48 01/23/2020 08:38:34 69.95, 46.82 89.50 3.09 66
9 01/25/2020 23:14:59 70.11,-172.28 89.02 01/25/2020 23:13:59 70.11,-172.27 89.04 0.67 60
10 01/26/2020 00:04:29 -70.00, -4.79 91.08 01/26/2020 00:04:41 -70.01, -4.80 91.08 0.60 12
11 01/26/2020 00:54:06 69.34, 161.95 88.28 01/26/2020 00:55:14 69.32, 163.52 88.20 61.77 68
12 01/28/2020 15:31:28 70.06, -56.47 88.30 01/28/2020 15:30:51 70.07, -56.42 88.32 2.03 37
13 01/28/2020 16:20:58 -69.96, 111.03 91.81 01/28/2020 16:21:33 -69.96, 111.05 91.81 1.14 35
14 01/31/2020 06:58:20 -70.67,-107.34 91.83 01/31/2020 06:57:10 -70.70,-108.95 91.73 59.56 70
15 01/31/2020 07:47:56 70.06, 59.42 87.58 01/31/2020 07:47:43 70.03, 59.42 87.56 3.51 13
16 01/31/2020 08:37:27 -69.91,-133.16 92.57 01/31/2020 08:38:25 -69.92,-133.11 92.57 2.77 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2020
SNOs_Map_LANDSAT-8_NPP_20200118.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/17/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service