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: 6/14/2020
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 06/15/2020 06:58:02 70.10, 71.89 46.72 06/15/2020 06:57:20 70.12, 71.88 46.74 1.99 42
2 06/15/2020 07:47:32 -69.99,-120.64 133.40 06/15/2020 07:48:01 -69.98,-120.59 133.41 2.17 29
3 06/17/2020 22:24:52 -70.94, 21.38 132.55 06/17/2020 22:23:45 -71.00, 18.93 132.41 89.08 67
4 06/17/2020 23:14:33 70.08,-172.27 46.62 06/17/2020 23:14:14 70.10,-172.32 46.65 3.23 19
5 06/18/2020 00:04:03 -69.97, -4.79 133.49 06/18/2020 00:04:55 -69.96, -4.79 133.50 1.12 52
6 06/20/2020 14:41:37 -70.16, 136.08 133.33 06/20/2020 14:40:24 -70.20, 136.00 133.28 5.42 73
7 06/20/2020 15:31:04 70.05, -56.43 46.57 06/20/2020 15:31:07 70.03, -56.44 46.55 1.99 3
8 06/20/2020 16:20:35 -69.89, 110.98 133.59 06/20/2020 16:21:48 -69.89, 111.10 133.60 4.59 73
9 06/23/2020 06:58:07 -70.13,-108.08 133.34 06/23/2020 06:57:16 -70.13,-108.12 133.33 1.33 51
10 06/23/2020 07:47:34 70.02, 59.41 46.56 06/23/2020 07:48:00 70.02, 59.36 46.56 1.82 26
11 06/23/2020 08:37:20 -69.03,-134.29 134.38 06/23/2020 08:38:26 -69.08,-131.96 134.42 92.86 66
12 06/25/2020 23:14:38 -70.10, 7.75 133.29 06/25/2020 23:14:10 -70.12, 7.68 133.27 3.54 28
13 06/26/2020 00:04:05 69.98, 175.24 46.60 06/26/2020 00:04:53 69.96, 175.23 46.57 3.27 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2020
SNOs_Map_LANDSAT-8_NPP_20200614.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/14/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service