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: 11/20/2017
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 11/22/2017 06:08:55 70.85, 85.31 90.92 11/22/2017 06:07:47 70.91, 83.19 90.99 77.56 68
2 11/22/2017 06:58:37 -70.08,-108.20 89.85 11/22/2017 06:58:15 -70.08,-108.17 89.85 1.00 22
3 11/22/2017 07:48:04 69.98, 59.30 90.06 11/22/2017 07:48:59 69.97, 59.31 90.05 0.76 55
4 11/24/2017 22:25:36 70.13,-159.87 90.75 11/24/2017 22:24:27 70.15,-159.82 90.77 2.79 69
5 11/24/2017 23:15:05 -70.08, 7.68 89.31 11/24/2017 23:15:09 -70.06, 7.64 89.33 2.93 4
6 11/25/2017 00:04:37 69.70, 174.80 90.32 11/25/2017 00:05:48 69.68, 175.51 90.31 27.60 71
7 11/27/2017 14:42:04 70.12, -44.00 91.24 11/27/2017 14:41:21 70.13, -44.02 91.25 1.24 43
8 11/27/2017 15:31:34 -70.01, 123.48 88.87 11/27/2017 15:32:03 -70.03, 123.45 88.85 2.05 29
9 11/30/2017 06:08:53 -70.87, -94.65 87.57 11/30/2017 06:07:45 -70.94, -96.86 87.48 80.71 68
10 11/30/2017 06:58:32 70.10, 71.85 91.68 11/30/2017 06:58:15 70.11, 71.78 91.69 2.96 17
11 11/30/2017 07:48:03 -69.94,-120.74 88.48 11/30/2017 07:48:56 -69.95,-120.66 88.47 2.98 53
12 12/02/2017 22:25:33 -70.14, 20.15 87.89 12/02/2017 22:24:23 -70.14, 20.20 87.89 2.10 70
13 12/02/2017 23:15:00 70.02,-172.37 92.00 12/02/2017 23:15:07 70.04,-172.34 92.02 2.30 7
14 12/03/2017 00:04:33 -69.76, -5.11 88.26 12/03/2017 00:05:45 -69.72, -4.55 88.30 22.02 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/20/2017
SNOs_Map_LANDSAT-8_NPP_20171120.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/20/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service