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: 7/25/2017
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 07/25/2017 06:58:18 70.11, 71.90 50.51 07/25/2017 06:57:32 70.13, 71.91 50.54 2.13 46
2 07/25/2017 07:47:47 -70.05,-120.55 129.54 07/25/2017 07:48:14 -70.03,-120.63 129.56 3.48 27
3 07/27/2017 22:25:08 -70.94, 21.37 128.11 07/27/2017 22:24:00 -70.98, 18.98 127.97 86.71 68
4 07/27/2017 23:14:49 70.07,-172.28 51.07 07/27/2017 23:14:29 70.09,-172.27 51.10 2.06 20
5 07/28/2017 00:04:19 -69.96, -4.80 129.03 07/28/2017 00:05:11 -69.99, -4.80 129.00 3.21 52
6 07/30/2017 14:41:52 -70.14, 136.05 128.24 07/30/2017 14:40:41 -70.16, 136.07 128.20 2.49 71
7 07/30/2017 15:31:19 70.03, -56.46 51.67 07/30/2017 15:31:25 70.06, -56.46 51.70 2.63 6
8 07/30/2017 16:20:52 -69.76, 110.80 128.58 07/30/2017 16:22:04 -69.80, 111.25 128.57 17.78 72
9 08/02/2017 06:58:23 -70.10,-108.13 127.60 08/02/2017 06:57:38 -70.13,-108.11 127.57 2.73 45
10 08/02/2017 07:47:50 69.99, 59.36 52.30 08/02/2017 07:48:21 69.97, 59.44 52.28 3.57 31
11 08/04/2017 22:25:13 70.76,-158.91 53.72 08/04/2017 22:24:04 70.78,-160.70 53.82 65.82 69
12 08/04/2017 23:14:53 -70.11, 7.77 126.89 08/04/2017 23:14:35 -70.09, 7.71 126.90 3.43 18
13 08/05/2017 00:04:21 69.94, 175.17 52.96 08/05/2017 00:05:18 69.94, 175.25 52.95 2.81 57
14 08/07/2017 14:41:54 70.16, -43.91 53.89 08/07/2017 14:40:50 70.17, -43.97 53.91 2.41 64
15 08/07/2017 15:31:24 -70.07, 123.58 126.20 08/07/2017 15:31:32 -70.06, 123.52 126.20 2.46 8
16 08/07/2017 16:20:58 69.56, -69.47 53.34 08/07/2017 16:22:08 69.54, -68.40 53.27 41.87 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2017
SNOs_Map_LANDSAT-8_NPP_20170725.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/25/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service