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: 4/30/2017
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 04/30/2017 22:24:41 70.17,-159.75 55.04 04/30/2017 22:23:44 70.18,-159.78 55.06 1.67 57
2 04/30/2017 23:14:11 -70.06, 7.72 125.08 04/30/2017 23:14:25 -70.04, 7.76 125.10 2.65 14
3 05/01/2017 00:03:50 69.29, 174.32 54.17 05/01/2017 00:04:57 69.29, 176.17 54.12 72.93 67
4 05/03/2017 14:41:09 70.15, -43.89 54.22 05/03/2017 14:40:39 70.15, -43.96 54.23 2.65 30
5 05/03/2017 15:30:40 -69.98, 123.51 125.95 05/03/2017 15:31:20 -70.00, 123.58 125.94 3.63 40
6 05/06/2017 06:08:07 -70.40, -95.29 126.30 05/06/2017 06:06:55 -70.49, -96.04 126.17 30.04 72
7 05/06/2017 06:57:38 70.07, 71.88 53.38 05/06/2017 06:57:33 70.07, 71.94 53.38 2.02 5
8 05/06/2017 07:47:08 -69.96,-120.63 126.74 05/06/2017 07:48:15 -69.97,-120.60 126.73 2.05 67
9 05/08/2017 22:24:39 -70.15, 20.24 127.27 05/08/2017 22:23:44 -70.15, 20.27 127.26 1.22 55
10 05/08/2017 23:14:05 70.03,-172.27 52.61 05/08/2017 23:14:27 70.04,-172.25 52.62 1.26 22
11 05/09/2017 00:03:48 -69.21, -5.75 128.20 05/09/2017 00:04:55 -69.21, -3.71 128.25 80.66 67
12 05/11/2017 14:41:06 -70.11, 136.09 128.00 05/11/2017 14:40:38 -70.13, 136.08 127.98 1.95 28
13 05/11/2017 15:30:33 70.00, -56.43 51.88 05/11/2017 15:31:22 70.02, -56.45 51.90 2.81 49
14 05/14/2017 06:08:03 70.22, 84.51 51.46 05/14/2017 06:06:51 70.21, 84.41 51.45 4.06 72
15 05/14/2017 06:57:34 -70.07,-108.08 128.71 05/14/2017 06:57:32 -70.06,-108.04 128.72 2.36 2
16 05/14/2017 07:47:02 69.90, 59.32 51.12 05/14/2017 07:48:15 69.89, 59.52 51.11 7.49 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2017
SNOs_Map_LANDSAT-8_NPP_20170510.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/30/2017 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service