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: 7/15/2018
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 07/17/2018 14:41:06 -70.14, 136.08 131.00 07/17/2018 14:40:37 -70.14, 136.12 131.00 1.49 29
2 07/17/2018 15:30:33 70.04, -56.42 48.91 07/17/2018 15:31:21 70.01, -56.39 48.88 3.29 48
3 07/20/2018 06:08:05 70.32, 84.58 49.64 07/20/2018 06:06:52 70.36, 84.24 49.71 13.65 73
4 07/20/2018 06:57:37 -70.10,-108.10 130.56 07/20/2018 06:57:31 -70.11,-108.06 130.55 2.02 6
5 07/20/2018 07:47:04 69.99, 59.40 49.35 07/20/2018 07:48:15 69.99, 59.42 49.34 1.07 71
6 07/22/2018 22:24:37 70.21,-159.69 50.06 07/22/2018 22:23:43 70.18,-159.71 50.04 3.42 54
7 07/22/2018 23:14:07 -70.10, 7.79 130.03 07/22/2018 23:14:25 -70.09, 7.75 130.05 2.25 18
8 07/23/2018 00:03:48 69.22, 174.23 49.15 07/23/2018 00:04:55 69.23, 176.32 49.06 82.39 67
9 07/25/2018 14:41:07 70.15, -43.89 50.57 07/25/2018 14:40:36 70.16, -43.91 50.59 1.13 31
10 07/25/2018 15:30:37 -70.05, 123.59 129.52 07/25/2018 15:31:18 -70.07, 123.56 129.51 2.22 41
11 07/28/2018 06:08:04 -70.59, -95.02 128.43 07/28/2018 06:06:53 -70.62, -96.16 128.34 42.11 71
12 07/28/2018 06:57:38 70.09, 71.90 51.12 07/28/2018 06:57:29 70.09, 71.98 51.12 2.83 9
13 07/28/2018 07:47:08 -69.99,-120.61 128.98 07/28/2018 07:48:11 -69.99,-120.55 128.98 2.12 63

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2018
SNOs_Map_LANDSAT-8_NPP_20180715.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/15/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service