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: 5/5/2019
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 70.16,-159.81 53.42 05/06/2019 22:23:47 70.17,-159.80 53.44 1.41 66
2 05/06/2019 23:14:23 -70.05, 7.68 126.70 05/06/2019 23:14:29 -70.07, 7.67 126.68 2.13 6
3 05/07/2019 00:03:56 69.61, 174.71 52.87 05/07/2019 00:05:06 69.59, 175.70 52.82 38.26 70
4 05/09/2019 14:41:25 70.10, -44.01 52.63 05/09/2019 14:40:43 70.13, -43.97 52.67 3.28 42
5 05/09/2019 15:30:55 -70.00, 123.48 127.48 05/09/2019 15:31:25 -70.03, 123.50 127.45 2.91 30
6 05/12/2019 06:08:17 -70.88, -94.61 127.29 05/12/2019 06:07:09 -70.92, -96.79 127.20 79.30 68
7 05/12/2019 06:57:56 70.12, 71.89 51.95 05/12/2019 06:57:39 70.09, 71.86 51.93 3.26 17
8 05/12/2019 07:47:27 -69.97,-120.69 128.21 05/12/2019 07:48:21 -69.99,-120.67 128.19 2.41 54
9 05/14/2019 22:25:01 -70.15, 20.17 128.66 05/14/2019 22:23:50 -70.15, 20.22 128.66 1.78 71
10 05/14/2019 23:14:28 70.04,-172.35 51.22 05/14/2019 23:14:34 70.05,-172.32 51.23 2.21 6
11 05/15/2019 00:04:01 -69.78, -5.08 129.05 05/15/2019 00:05:13 -69.79, -4.61 129.05 18.34 72
12 05/17/2019 14:41:33 -70.15, 136.03 129.29 05/17/2019 14:40:46 -70.12, 136.04 129.32 3.35 47
13 05/17/2019 15:31:00 70.02, -56.50 50.59 05/17/2019 15:31:30 70.02, -56.50 50.58 0.87 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_LANDSAT-8_NPP_20190505.jpg

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

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service