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: 7/31/2015
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 08/02/2015 11:23:25 71.23, 7.18 53.40 08/02/2015 11:22:17 71.27, 4.99 53.52 78.14 68
2 08/02/2015 12:13:07 -70.46, 173.62 127.34 08/02/2015 12:12:46 -70.49, 173.61 127.30 3.27 21
3 08/02/2015 13:02:34 70.36, -18.88 52.58 08/02/2015 13:03:29 70.34, -18.84 52.55 3.19 55
4 08/05/2015 03:40:07 70.53, 121.97 53.43 08/05/2015 03:38:56 70.55, 121.97 53.46 2.34 71
5 08/05/2015 04:29:37 -70.42, -70.56 126.68 08/05/2015 04:29:38 -70.45, -70.55 126.64 3.32 1
6 08/05/2015 05:19:07 70.15, 96.70 53.08 08/05/2015 05:20:18 70.14, 97.24 53.04 20.47 71
7 08/07/2015 19:56:35 70.53,-122.14 54.16 08/07/2015 19:55:47 70.51,-122.20 54.15 2.82 48
8 08/07/2015 20:46:05 -70.42, 45.33 125.94 08/07/2015 20:46:29 -70.41, 45.28 125.95 2.23 24
9 08/10/2015 12:13:05 70.46, -6.35 54.86 08/10/2015 12:12:39 70.48, -6.37 54.88 1.53 26
10 08/10/2015 13:02:35 -70.36, 161.12 125.24 08/10/2015 13:03:21 -70.37, 161.11 125.23 1.32 46
11 08/13/2015 03:40:04 -70.72, -57.73 124.12 08/13/2015 03:38:52 -70.80, -58.43 124.01 26.95 72
12 08/13/2015 04:29:34 70.45, 109.51 55.64 08/13/2015 04:29:31 70.44, 109.46 55.64 1.87 3
13 08/13/2015 05:19:04 -70.34, -83.01 124.46 08/13/2015 05:20:13 -70.34, -83.06 124.47 1.89 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2015
SNOs_Map_LANDSAT-8_NPP_20150801.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/31/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service