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: 5/7/2019
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 05/09/2019 14:41:24 70.12, -43.96 52.66 05/09/2019 14:40:42 70.11, -43.93 52.64 2.42 42
2 05/09/2019 15:30:54 -70.02, 123.53 127.46 05/09/2019 15:31:24 -70.01, 123.53 127.47 1.79 30
3 05/12/2019 06:08:16 -70.90, -94.57 127.27 05/12/2019 06:07:08 -70.90, -96.76 127.22 79.45 68
4 05/12/2019 06:57:56 70.08, 71.85 51.92 05/12/2019 06:57:38 70.07, 71.89 51.91 2.09 18
5 05/12/2019 07:47:26 -69.98,-120.66 128.19 05/12/2019 07:48:20 -69.97,-120.64 128.21 1.86 54
6 05/14/2019 22:25:01 -70.16, 20.20 128.66 05/14/2019 22:23:51 -70.19, 20.16 128.62 3.01 70
7 05/14/2019 23:14:28 70.04,-172.32 51.23 05/14/2019 23:14:34 70.03,-172.29 51.21 2.14 6
8 05/15/2019 00:04:01 -69.79, -5.05 129.04 05/15/2019 00:05:13 -69.77, -4.58 129.07 18.49 72
9 05/17/2019 14:41:33 -70.14, 136.04 129.30 05/17/2019 14:40:47 -70.15, 135.99 129.28 2.24 46
10 05/17/2019 15:31:00 70.02, -56.48 50.58 05/17/2019 15:31:30 70.00, -56.47 50.56 3.02 30
11 05/20/2019 06:08:21 70.93, 85.47 50.91 05/20/2019 06:07:14 70.96, 83.13 50.99 84.86 67
12 05/20/2019 06:58:05 -70.08,-108.17 129.94 05/20/2019 06:57:41 -70.06,-108.11 129.95 2.97 24
13 05/20/2019 07:47:32 69.96, 59.30 49.94 05/20/2019 07:48:25 69.96, 59.35 49.94 1.87 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2019
SNOs_Map_LANDSAT-8_NPP_20190507.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/07/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service