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: 8/31/2017
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 08/31/2017 14:42:02 -70.13, 136.02 118.37 08/31/2017 14:41:08 -70.15, 136.02 118.34 1.98 54
2 08/31/2017 15:31:29 70.03, -56.48 61.55 08/31/2017 15:31:52 70.03, -56.50 61.56 1.23 23
3 08/31/2017 16:21:13 -69.14, 109.96 119.29 08/31/2017 16:22:19 -69.14, 112.11 119.35 85.22 66
4 09/03/2017 06:58:31 -70.09,-108.14 117.43 09/03/2017 06:58:03 -70.08,-108.12 117.44 1.70 28
5 09/03/2017 07:47:58 69.99, 59.35 62.49 09/03/2017 07:48:47 69.97, 59.36 62.46 2.08 49
6 09/05/2017 22:25:31 70.16,-159.80 63.61 09/05/2017 22:24:18 70.17,-159.81 63.63 1.11 73
7 09/05/2017 23:15:01 -70.05, 7.68 116.48 09/05/2017 23:15:00 -70.07, 7.66 116.46 2.07 1
8 09/06/2017 00:04:30 69.83, 175.02 63.32 09/06/2017 00:05:42 69.86, 175.30 63.33 10.87 72
9 09/08/2017 14:42:01 70.11, -43.99 64.57 09/08/2017 14:41:14 70.11, -43.95 64.57 1.31 47
10 09/08/2017 15:31:31 -70.01, 123.50 115.53 09/08/2017 15:31:56 -70.01, 123.52 115.53 0.77 25
11 09/11/2017 06:08:49 -70.99, -94.44 113.58 09/11/2017 06:07:42 -71.00, -96.92 113.52 90.04 67
12 09/11/2017 06:58:31 70.06, 71.82 65.52 09/11/2017 06:58:10 70.05, 71.90 65.52 3.07 21
13 09/11/2017 07:48:01 -69.96,-120.69 114.57 09/11/2017 07:48:52 -69.95,-120.63 114.58 2.39 51
14 09/13/2017 22:25:32 -70.17, 20.22 113.36 09/13/2017 22:24:22 -70.16, 20.20 113.37 1.88 70
15 09/13/2017 23:14:59 70.06,-172.30 66.54 09/13/2017 23:15:06 70.05,-172.33 66.54 1.32 7
16 09/14/2017 00:04:33 -69.74, -5.11 113.76 09/14/2017 00:05:44 -69.74, -4.54 113.77 21.93 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2017
SNOs_Map_LANDSAT-8_NPP_20170831.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/31/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service