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: 5/2/2019
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 05/04/2019 06:08:13 70.79, 85.20 54.80 05/04/2019 06:07:04 70.86, 83.32 54.92 68.93 69
2 05/04/2019 06:57:53 -70.14,-108.13 125.84 05/04/2019 06:57:34 -70.14,-108.19 125.85 2.60 19
3 05/04/2019 07:47:20 70.03, 59.36 54.04 05/04/2019 07:48:18 70.03, 59.28 54.03 3.00 58
4 05/06/2019 22:24:56 70.18,-159.85 53.44 05/06/2019 22:23:47 70.19,-159.83 53.46 1.54 69
5 05/06/2019 23:14:26 -70.08, 7.65 126.67 05/06/2019 23:14:29 -70.09, 7.64 126.66 0.93 3
6 05/07/2019 00:03:57 69.75, 174.83 53.00 05/07/2019 00:05:08 69.72, 175.51 52.95 26.57 71
7 05/09/2019 14:41:30 70.17, -44.00 52.70 05/09/2019 14:40:43 70.15, -44.00 52.69 2.34 47
8 05/09/2019 15:31:01 -70.02, 123.42 127.46 05/09/2019 15:31:25 -70.04, 123.48 127.43 3.29 24
9 05/12/2019 06:58:06 70.11, 71.77 51.95 05/12/2019 06:57:39 70.11, 71.83 51.95 2.32 27
10 05/12/2019 07:47:36 -70.02,-120.73 128.15 05/12/2019 07:48:21 -70.00,-120.69 128.17 2.34 45
11 05/14/2019 22:25:10 -70.49, 20.53 128.33 05/14/2019 22:23:58 -70.53, 19.62 128.26 34.24 72
12 05/14/2019 23:14:42 70.10,-172.39 51.28 05/14/2019 23:14:36 70.12,-172.43 51.30 2.45 6
13 05/15/2019 00:04:12 -70.01, -4.88 128.81 05/15/2019 00:05:18 -70.01, -4.94 128.82 2.36 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_LANDSAT-8_NPP_20190502.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service