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: 11/3/2019
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 70.11, 71.85 85.30 11/04/2019 06:57:58 70.09, 71.89 85.29 2.08 48
2 11/04/2019 07:48:16 -69.99,-120.67 94.81 11/04/2019 07:48:40 -70.01,-120.67 94.78 2.54 24
3 11/06/2019 23:15:15 70.09,-172.29 86.10 11/06/2019 23:14:52 70.09,-172.33 86.10 1.60 23
4 11/07/2019 00:04:45 -69.98, -4.81 94.01 11/07/2019 00:05:33 -69.95, -4.81 94.03 2.74 48
5 11/09/2019 14:42:16 -70.23, 136.15 93.00 11/09/2019 14:41:03 -70.26, 135.87 92.97 10.92 73
6 11/09/2019 15:31:45 70.01, -56.51 86.80 11/09/2019 15:31:45 70.03, -56.47 86.82 2.52 0
7 11/09/2019 16:21:14 -69.96, 111.04 93.25 11/09/2019 16:22:27 -69.95, 110.97 93.26 3.12 73
8 11/12/2019 06:58:47 -70.10,-108.16 92.38 11/12/2019 06:57:54 -70.10,-108.11 92.38 1.72 53
9 11/12/2019 07:48:14 69.99, 59.33 87.52 11/12/2019 07:48:38 69.98, 59.38 87.51 1.86 24
10 11/12/2019 08:37:58 -69.11,-134.22 93.36 11/12/2019 08:39:05 -69.10,-132.03 93.36 86.68 67
11 11/14/2019 23:15:15 -70.07, 7.69 91.70 11/14/2019 23:14:46 -70.05, 7.74 91.72 3.33 29
12 11/15/2019 00:04:42 69.96, 175.17 88.20 11/15/2019 00:05:31 69.98, 175.14 88.23 3.14 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/3/2019
SNOs_Map_LANDSAT-8_NPP_20191103.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/03/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service