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: 8/1/2015
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 71.22, 7.16 53.39 08/02/2015 11:22:17 71.28, 4.98 53.53 78.21 68
2 08/02/2015 12:13:07 -70.45, 173.60 127.35 08/02/2015 12:12:45 -70.45, 173.67 127.34 2.72 22
3 08/02/2015 13:02:34 70.35, -18.90 52.57 08/02/2015 13:03:29 70.35, -18.86 52.56 1.55 55
4 08/05/2015 03:40:06 70.57, 122.03 53.46 08/05/2015 03:38:56 70.56, 121.95 53.47 3.04 70
5 08/05/2015 04:29:36 -70.45, -70.51 126.64 08/05/2015 04:29:38 -70.46, -70.57 126.63 2.48 2
6 08/05/2015 05:19:07 70.13, 96.67 53.07 08/05/2015 05:20:18 70.15, 97.22 53.05 20.89 71
7 08/07/2015 19:56:36 70.51,-122.18 54.13 08/07/2015 19:55:48 70.52,-122.22 54.16 2.38 48
8 08/07/2015 20:46:06 -70.39, 45.29 125.97 08/07/2015 20:46:30 -70.42, 45.27 125.94 2.82 24
9 08/10/2015 12:13:04 70.49, -6.32 54.88 08/10/2015 12:12:39 70.49, -6.38 54.89 2.35 25
10 08/10/2015 13:02:34 -70.38, 161.15 125.22 08/10/2015 13:03:21 -70.38, 161.10 125.22 2.07 47
11 08/13/2015 03:40:04 -70.67, -57.80 124.16 08/13/2015 03:38:51 -70.75, -58.35 124.05 22.33 73
12 08/13/2015 04:29:33 70.45, 109.52 55.64 08/13/2015 04:29:31 70.45, 109.44 55.64 2.89 2
13 08/13/2015 05:19:03 -70.35, -83.00 124.45 08/13/2015 05:20:13 -70.34, -83.07 124.46 2.80 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2015
SNOs_Map_LANDSAT-8_NPP_20150802.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/01/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service