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: 3/10/2017
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 03/11/2017 06:58:10 -70.14,-108.15 106.25 03/11/2017 06:57:38 -70.16,-108.20 106.23 2.38 32
2 03/11/2017 07:47:37 70.04, 59.35 73.65 03/11/2017 07:48:22 70.04, 59.28 73.64 2.56 45
3 03/13/2017 22:25:05 70.39,-159.54 72.95 03/13/2017 22:23:53 70.45,-160.20 73.04 25.18 72
4 03/13/2017 23:14:38 -70.12, 7.69 107.33 03/13/2017 23:14:30 -70.09, 7.67 107.35 2.66 8
5 03/14/2017 00:04:06 69.96, 175.11 72.51 03/14/2017 00:05:14 69.98, 175.15 72.52 3.20 68
6 03/16/2017 14:41:35 70.19, -43.95 71.70 03/16/2017 14:40:40 70.18, -44.00 71.69 2.38 55
7 03/16/2017 15:31:05 -70.08, 123.53 108.43 03/16/2017 15:31:22 -70.08, 123.47 108.43 2.24 17
8 03/16/2017 16:20:45 69.26, -69.96 70.78 03/16/2017 16:21:52 69.23, -67.98 70.67 77.96 67
9 03/19/2017 06:58:03 70.15, 71.87 70.59 03/19/2017 06:57:32 70.12, 71.86 70.57 3.29 31
10 03/19/2017 07:47:33 -70.05,-120.65 109.53 03/19/2017 07:48:14 -70.02,-120.66 109.56 2.82 41
11 03/21/2017 22:24:59 -70.50, 20.61 110.13 03/21/2017 22:23:47 -70.53, 19.69 110.05 34.24 72
12 03/21/2017 23:14:31 70.11,-172.31 69.49 03/21/2017 23:14:25 70.12,-172.35 69.50 2.31 6
13 03/22/2017 00:04:01 -70.01, -4.82 110.63 03/22/2017 00:05:07 -70.02, -4.88 110.63 2.36 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2017
SNOs_Map_LANDSAT-8_NPP_20170310.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/10/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service