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: 12/6/2017
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 12/08/2017 06:08:50 70.95, 85.46 93.58 12/08/2017 06:07:43 70.97, 83.08 93.63 86.33 67
2 12/08/2017 06:58:34 -70.07,-108.21 87.30 12/08/2017 06:58:10 -70.09,-108.18 87.28 1.93 24
3 12/08/2017 07:48:01 69.97, 59.29 92.61 12/08/2017 07:48:54 69.98, 59.29 92.62 1.39 53
4 12/10/2017 22:25:33 70.18,-159.81 93.06 12/10/2017 22:24:22 70.18,-159.86 93.07 1.91 71
5 12/10/2017 23:15:03 -70.07, 7.67 87.05 12/10/2017 23:15:04 -70.07, 7.61 87.04 2.21 1
6 12/11/2017 00:04:33 69.80, 174.93 92.69 12/11/2017 00:05:45 69.81, 175.31 92.70 14.86 72
7 12/13/2017 14:42:03 70.11, -44.03 93.20 12/13/2017 14:41:15 70.12, -44.00 93.21 1.23 48
8 12/13/2017 15:31:33 -70.01, 123.46 86.91 12/13/2017 15:31:57 -70.01, 123.48 86.90 0.98 24
9 12/16/2017 06:58:31 70.10, 71.83 93.32 12/16/2017 06:58:08 70.11, 71.78 93.35 2.81 23
10 12/16/2017 07:48:01 -69.99,-120.68 86.78 12/16/2017 07:48:50 -70.01,-120.74 86.77 2.63 49
11 12/18/2017 22:25:32 -70.24, 20.28 86.45 12/18/2017 22:24:19 -70.26, 20.02 86.42 9.81 73
12 12/18/2017 23:15:00 70.07,-172.32 93.39 12/18/2017 23:15:01 70.06,-172.36 93.38 2.41 1
13 12/19/2017 00:04:31 -69.92, -4.90 86.76 12/19/2017 00:05:43 -69.95, -4.88 86.74 3.34 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2017
SNOs_Map_LANDSAT-8_NPP_20171206.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/06/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service