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: 8/28/2019
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 08/29/2019 14:42:06 70.11, -43.98 60.74 08/29/2019 14:41:16 70.13, -44.02 60.76 2.70 50
2 08/29/2019 15:31:36 -70.00, 123.50 119.36 08/29/2019 15:31:57 -69.98, 123.52 119.38 2.30 21
3 08/29/2019 16:21:19 69.01, -70.19 59.70 08/29/2019 16:22:25 69.02, -67.78 59.64 96.18 66
4 09/01/2019 06:58:36 70.09, 71.87 61.67 09/01/2019 06:58:10 70.06, 71.86 61.65 3.13 26
5 09/01/2019 07:48:06 -69.99,-120.65 118.42 09/01/2019 07:48:52 -69.96,-120.68 118.45 2.76 46
6 09/03/2019 22:25:36 -70.29, 20.39 117.18 09/03/2019 22:24:23 -70.31, 19.94 117.14 17.00 73
7 09/03/2019 23:15:05 70.07,-172.29 62.62 09/03/2019 23:15:04 70.05,-172.35 62.60 3.22 1
8 09/04/2019 00:04:36 -69.91, -4.87 117.52 09/04/2019 00:05:45 -69.89, -4.80 117.55 3.57 69
9 09/06/2019 14:42:09 -70.10, 136.00 116.37 09/06/2019 14:41:15 -70.13, 135.98 116.34 3.32 54
10 09/06/2019 15:31:36 69.99, -56.52 63.53 09/06/2019 15:31:58 69.98, -56.47 63.52 1.96 22
11 09/06/2019 16:21:19 -69.17, 110.01 117.25 09/06/2019 16:22:26 -69.13, 112.07 117.34 81.75 67
12 09/09/2019 06:58:39 -70.08,-108.15 115.40 09/09/2019 06:58:09 -70.06,-108.14 115.41 1.78 30
13 09/09/2019 07:48:06 69.96, 59.32 64.50 09/09/2019 07:48:53 69.97, 59.32 64.51 0.77 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2019
SNOs_Map_LANDSAT-8_NPP_20190828.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/28/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service