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: 7/2/2019
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 07/04/2019 14:41:50 -70.12, 136.02 132.77 07/04/2019 14:41:04 -70.09, 136.03 132.79 3.16 46
2 07/04/2019 15:31:17 70.02, -56.48 47.14 07/04/2019 15:31:49 70.02, -56.55 47.14 2.95 32
3 07/07/2019 06:08:39 70.82, 85.30 48.16 07/07/2019 06:07:31 70.86, 83.26 48.28 74.88 68
4 07/07/2019 06:58:21 -70.05,-108.20 132.58 07/07/2019 06:57:59 -70.04,-108.12 132.59 3.16 22
5 07/07/2019 07:47:48 69.95, 59.30 47.33 07/07/2019 07:48:44 69.97, 59.29 47.35 2.45 56
6 07/09/2019 22:25:21 70.14,-159.82 47.82 07/09/2019 22:24:13 70.12,-159.80 47.81 1.85 68
7 07/09/2019 23:14:51 -70.03, 7.66 132.28 07/09/2019 23:14:55 -70.04, 7.65 132.28 0.70 4
8 07/10/2019 00:04:23 69.65, 174.77 47.36 07/10/2019 00:05:34 69.65, 175.53 47.33 29.51 71
9 07/12/2019 14:41:51 70.12, -43.97 48.15 07/12/2019 14:41:09 70.13, -44.04 48.17 2.75 42
10 07/12/2019 15:31:21 -70.01, 123.51 131.95 07/12/2019 15:31:50 -69.99, 123.50 131.98 2.90 29
11 07/15/2019 06:08:41 -70.86, -94.64 130.76 07/15/2019 06:07:33 -70.93, -96.86 130.59 81.19 68
12 07/15/2019 06:58:20 70.09, 71.87 48.52 07/15/2019 06:58:03 70.08, 71.81 48.52 2.64 17
13 07/15/2019 07:47:51 -69.93,-120.72 131.62 07/15/2019 07:48:44 -69.94,-120.66 131.63 2.37 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2019
SNOs_Map_LANDSAT-8_NPP_20190702.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service