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: 4/2/2020
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 04/04/2020 06:58:04 -70.11,-108.21 115.83 04/04/2020 06:57:27 -70.10,-108.16 115.84 2.11 37
2 04/04/2020 07:47:31 70.01, 59.28 64.05 04/04/2020 07:48:11 69.98, 59.33 64.03 3.12 40
3 04/06/2020 22:24:58 70.40,-159.55 63.44 04/06/2020 22:23:46 70.48,-160.30 63.56 29.65 72
4 04/06/2020 23:14:32 -70.08, 7.62 116.89 04/06/2020 23:14:22 -70.08, 7.65 116.88 1.14 10
5 04/07/2020 00:03:59 69.96, 175.10 62.99 04/07/2020 00:05:06 69.96, 175.13 62.99 1.14 67
6 04/09/2020 14:41:30 70.13, -44.05 62.18 04/09/2020 14:40:35 70.15, -44.01 62.20 2.40 55
7 04/09/2020 15:31:00 -70.03, 123.44 117.93 04/09/2020 15:31:17 -70.06, 123.45 117.91 2.71 17
8 04/09/2020 16:20:40 69.20, -70.05 61.26 04/09/2020 16:21:47 69.20, -67.99 61.19 81.47 67
9 04/12/2020 06:57:57 70.14, 71.84 61.20 04/12/2020 06:57:30 70.13, 71.79 61.20 1.96 27
10 04/12/2020 07:47:28 -69.99,-120.75 118.97 04/12/2020 07:48:11 -69.98,-120.67 118.97 2.99 43
11 04/14/2020 22:24:55 -70.32, 20.33 119.59 04/14/2020 22:23:42 -70.33, 19.94 119.56 14.53 73
12 04/14/2020 23:14:24 70.09,-172.36 60.18 04/14/2020 23:14:23 70.07,-172.34 60.16 1.97 1
13 04/15/2020 00:03:54 -69.99, -4.86 119.93 04/15/2020 00:05:05 -69.97, -4.87 119.96 2.47 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_LANDSAT-8_NPP_20200402.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/02/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service