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: 5/6/2019
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 05/06/2019 22:24:53 70.15,-159.81 53.41 05/06/2019 22:23:47 70.17,-159.80 53.44 2.75 66
2 05/06/2019 23:14:23 -70.04, 7.68 126.71 05/06/2019 23:14:28 -70.02, 7.74 126.73 3.25 5
3 05/07/2019 00:03:56 69.60, 174.71 52.86 05/07/2019 00:05:06 69.59, 175.69 52.83 37.99 70
4 05/09/2019 14:41:24 70.14, -43.94 52.67 05/09/2019 14:40:43 70.13, -43.97 52.67 1.31 41
5 05/09/2019 15:30:54 -70.04, 123.55 127.44 05/09/2019 15:31:25 -70.03, 123.49 127.45 2.05 31
6 05/12/2019 06:08:17 -70.85, -94.65 127.32 05/12/2019 06:07:09 -70.93, -96.80 127.19 78.81 68
7 05/12/2019 06:57:56 70.08, 71.85 51.92 05/12/2019 06:57:39 70.09, 71.85 51.94 1.50 17
8 05/12/2019 07:47:26 -69.98,-120.65 128.19 05/12/2019 07:48:21 -69.99,-120.68 128.18 1.38 55
9 05/14/2019 22:25:00 -70.15, 20.19 128.67 05/14/2019 22:23:50 -70.16, 20.20 128.65 1.21 70
10 05/14/2019 23:14:27 70.03,-172.34 51.22 05/14/2019 23:14:34 70.06,-172.33 51.24 2.76 7
11 05/15/2019 00:04:00 -69.78, -5.07 129.05 05/15/2019 00:05:12 -69.74, -4.54 129.10 20.58 72
12 05/17/2019 14:41:32 -70.12, 136.01 129.32 05/17/2019 14:40:46 -70.13, 136.02 129.31 1.06 46
13 05/17/2019 15:30:59 70.00, -56.51 50.56 05/17/2019 15:31:30 70.03, -56.52 50.59 3.23 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2019
SNOs_Map_LANDSAT-8_NPP_20190506.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/06/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service