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: 6/11/2020
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 06/12/2020 14:41:31 70.13, -43.94 46.87 06/12/2020 14:40:26 70.13, -43.91 46.87 1.55 65
2 06/12/2020 15:31:01 -70.02, 123.53 133.24 06/12/2020 15:31:08 -70.04, 123.54 133.23 1.60 7
3 06/12/2020 16:20:35 69.53, -69.50 46.29 06/12/2020 16:21:45 69.55, -68.43 46.27 41.78 70
4 06/15/2020 06:58:02 70.11, 71.90 46.73 06/15/2020 06:57:20 70.11, 71.89 46.73 1.02 42
5 06/15/2020 07:47:32 -70.01,-120.62 133.38 06/15/2020 07:48:02 -70.01,-120.65 133.37 1.61 30
6 06/17/2020 22:24:52 -70.96, 21.40 132.53 06/17/2020 22:23:45 -70.98, 18.95 132.43 88.85 67
7 06/17/2020 23:14:33 70.09,-172.25 46.63 06/17/2020 23:14:14 70.09,-172.30 46.63 1.90 19
8 06/18/2020 00:04:03 -69.98, -4.77 133.47 06/18/2020 00:04:56 -69.99, -4.84 133.47 3.04 53
9 06/20/2020 14:41:36 -70.17, 136.10 133.32 06/20/2020 14:40:23 -70.18, 136.02 133.30 3.00 73
10 06/20/2020 15:31:04 70.01, -56.49 46.53 06/20/2020 15:31:06 70.02, -56.42 46.54 3.00 2
11 06/20/2020 16:20:34 -69.90, 111.00 133.58 06/20/2020 16:21:47 -69.87, 111.12 133.62 5.93 73
12 06/23/2020 06:58:07 -70.14,-108.07 133.32 06/23/2020 06:57:16 -70.11,-108.09 133.34 3.41 51
13 06/23/2020 07:47:34 70.03, 59.42 46.57 06/23/2020 07:48:00 70.01, 59.38 46.55 3.25 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2020
SNOs_Map_LANDSAT-8_NPP_20200611.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/11/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service