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: 11/2/2019
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 11/04/2019 06:58:46 70.13, 71.88 85.32 11/04/2019 06:57:59 70.13, 71.84 85.32 1.69 47
2 11/04/2019 07:48:16 -70.01,-120.64 94.79 11/04/2019 07:48:40 -70.00,-120.64 94.80 1.98 24
3 11/06/2019 23:15:16 70.05,-172.34 86.06 11/06/2019 23:14:52 70.07,-172.30 86.08 2.16 24
4 11/07/2019 00:04:45 -70.00, -4.78 93.99 11/07/2019 00:05:34 -69.99, -4.86 94.00 3.18 49
5 11/09/2019 14:42:16 -70.20, 136.10 93.03 11/09/2019 14:41:02 -70.24, 135.90 92.99 9.10 74
6 11/09/2019 15:31:44 70.03, -56.49 86.82 11/09/2019 15:31:44 70.02, -56.45 86.80 2.34 0
7 11/09/2019 16:21:14 -69.93, 111.00 93.28 11/09/2019 16:22:26 -69.93, 111.00 93.28 0.66 72
8 11/12/2019 06:58:46 -70.12,-108.13 92.36 11/12/2019 06:57:54 -70.13,-108.17 92.35 2.39 52
9 11/12/2019 07:48:13 70.01, 59.36 87.54 11/12/2019 07:48:38 70.02, 59.32 87.55 2.01 25
10 11/12/2019 08:37:58 -69.08,-134.26 93.39 11/12/2019 08:39:04 -69.08,-132.01 93.37 89.50 66
11 11/14/2019 23:15:15 -70.09, 7.71 91.68 11/14/2019 23:14:47 -70.08, 7.68 91.69 1.31 28
12 11/15/2019 00:04:42 69.98, 175.20 88.22 11/15/2019 00:05:31 69.97, 175.16 88.21 1.52 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/2/2019
SNOs_Map_LANDSAT-8_NPP_20191102.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service