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: 11/7/2019
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 11/09/2019 14:42:16 -70.20, 136.11 93.02 11/09/2019 14:41:03 -70.28, 135.84 92.95 12.73 73
2 11/09/2019 15:31:44 70.05, -56.47 86.83 11/09/2019 15:31:45 70.05, -56.50 86.83 1.03 1
3 11/09/2019 16:21:14 -69.93, 111.01 93.28 11/09/2019 16:22:26 -69.91, 111.02 93.29 2.43 72
4 11/12/2019 06:58:46 -70.13,-108.12 92.36 11/12/2019 06:57:54 -70.11,-108.14 92.37 1.47 52
5 11/12/2019 07:48:13 70.02, 59.37 87.55 11/12/2019 07:48:38 69.99, 59.36 87.53 3.25 25
6 11/12/2019 08:37:58 -69.08,-134.26 93.38 11/12/2019 08:39:04 -69.06,-131.98 93.40 90.38 66
7 11/14/2019 23:15:16 -70.04, 7.64 91.73 11/14/2019 23:14:47 -70.06, 7.72 91.71 3.47 29
8 11/15/2019 00:04:43 69.93, 175.13 88.17 11/15/2019 00:05:31 69.94, 175.21 88.18 2.92 48
9 11/17/2019 14:42:12 70.22, -43.85 89.12 11/17/2019 14:41:00 70.25, -44.13 89.15 11.02 72
10 11/17/2019 15:31:43 -70.06, 123.55 91.04 11/17/2019 15:31:40 -70.06, 123.49 91.04 2.56 3
11 11/17/2019 16:21:11 69.89, -69.04 88.81 11/17/2019 16:22:23 69.89, -68.95 88.81 3.36 72
12 11/20/2019 06:58:42 70.12, 71.89 89.65 11/20/2019 06:57:51 70.10, 71.88 89.63 2.56 51
13 11/20/2019 07:48:12 -70.02,-120.62 90.45 11/20/2019 07:48:33 -70.01,-120.67 90.46 2.22 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2019
SNOs_Map_LANDSAT-8_NPP_20191108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/07/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service