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: 4/14/2017
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 04/14/2017 22:24:51 70.22,-159.82 60.42 04/14/2017 22:23:41 70.20,-159.80 60.42 1.88 70
2 04/14/2017 23:14:21 -70.10, 7.65 119.71 04/14/2017 23:14:23 -70.10, 7.67 119.71 1.01 2
3 04/15/2017 00:03:52 69.78, 174.84 59.97 04/15/2017 00:05:03 69.79, 175.46 59.96 23.91 71
4 04/17/2017 14:41:19 70.19, -43.99 59.44 04/17/2017 14:40:37 70.21, -44.04 59.47 2.92 42
5 04/17/2017 15:30:49 -70.08, 123.49 120.69 04/17/2017 15:31:18 -70.05, 123.52 120.71 2.76 29
6 04/20/2017 06:08:09 -70.86, -94.76 120.83 04/20/2017 06:07:00 -70.89, -96.67 120.74 69.99 69
7 04/20/2017 06:57:47 70.15, 71.84 58.47 04/20/2017 06:57:32 70.16, 71.80 58.49 1.83 15
8 04/20/2017 07:47:17 -70.04,-120.68 121.65 04/20/2017 07:48:14 -70.06,-120.72 121.64 2.24 57
9 04/22/2017 22:24:47 -70.22, 20.18 122.36 04/22/2017 22:23:42 -70.22, 20.18 122.35 0.34 65
10 04/22/2017 23:14:14 70.11,-172.34 57.53 04/22/2017 23:14:26 70.12,-172.36 57.54 1.30 12
11 04/23/2017 00:03:51 -69.62, -5.39 122.96 04/23/2017 00:05:01 -69.64, -4.33 122.97 40.93 70
12 04/25/2017 14:41:15 -70.18, 135.99 123.28 04/25/2017 14:40:37 -70.18, 136.01 123.28 0.68 38
13 04/25/2017 15:30:42 70.06, -56.52 56.60 04/25/2017 15:31:21 70.08, -56.53 56.61 1.67 39
14 04/28/2017 06:08:08 70.51, 84.72 56.20 04/28/2017 06:06:56 70.56, 83.85 56.28 32.60 72
15 04/28/2017 06:57:43 -70.13,-108.20 124.18 04/28/2017 06:57:32 -70.14,-108.16 124.17 1.53 11
16 04/28/2017 07:47:10 70.01, 59.28 55.70 04/28/2017 07:48:16 70.04, 59.30 55.72 3.19 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2017
SNOs_Map_LANDSAT-8_NPP_20170416.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/14/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service