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: 6/10/2020
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, -43.96 46.86 06/12/2020 14:40:26 70.14, -43.93 46.88 1.55 65
2 06/12/2020 15:31:01 -70.02, 123.52 133.25 06/12/2020 15:31:08 -70.05, 123.53 133.22 3.33 7
3 06/12/2020 16:20:35 69.53, -69.51 46.28 06/12/2020 16:21:45 69.56, -68.44 46.28 41.82 70
4 06/15/2020 06:58:02 70.11, 71.89 46.72 06/15/2020 06:57:20 70.12, 71.88 46.74 1.13 42
5 06/15/2020 07:47:32 -70.00,-120.63 133.39 06/15/2020 07:48:02 -70.02,-120.66 133.36 3.03 30
6 06/17/2020 22:24:52 -70.95, 21.39 132.54 06/17/2020 22:23:45 -70.99, 18.94 132.42 89.13 67
7 06/17/2020 23:14:33 70.08,-172.26 46.63 06/17/2020 23:14:14 70.10,-172.32 46.65 2.63 19
8 06/18/2020 00:04:03 -69.98, -4.78 133.48 06/18/2020 00:04:55 -69.95, -4.78 133.51 3.11 52
9 06/20/2020 14:41:36 -70.17, 136.09 133.32 06/20/2020 14:40:23 -70.19, 136.01 133.29 4.01 73
10 06/20/2020 15:31:03 70.06, -56.42 46.58 06/20/2020 15:31:06 70.03, -56.44 46.55 3.19 3
11 06/20/2020 16:20:34 -69.90, 110.99 133.58 06/20/2020 16:21:47 -69.88, 111.11 133.61 4.89 73
12 06/23/2020 06:58:07 -70.14,-108.07 133.33 06/23/2020 06:57:16 -70.12,-108.11 133.33 2.48 51
13 06/23/2020 07:47:34 70.03, 59.42 46.57 06/23/2020 07:48:00 70.02, 59.36 46.56 2.49 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/10/2020
SNOs_Map_LANDSAT-8_NPP_20200610.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/10/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service