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: 2/28/2020
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 02/29/2020 14:41:45 -70.56, 136.59 101.81 02/29/2020 14:40:35 -70.61, 135.30 101.69 47.73 70
2 02/29/2020 15:31:19 70.08, -56.47 77.73 02/29/2020 15:31:11 70.07, -56.53 77.73 2.45 8
3 02/29/2020 16:20:49 -69.96, 111.00 102.40 02/29/2020 16:21:52 -69.93, 110.99 102.43 3.15 63
4 03/03/2020 06:58:21 -70.13,-108.16 103.24 03/03/2020 06:57:22 -70.14,-108.18 103.22 1.38 59
5 03/03/2020 07:47:48 70.03, 59.33 76.65 03/03/2020 07:48:06 70.02, 59.31 76.65 1.24 18
6 03/03/2020 08:37:28 -69.37,-133.93 103.99 03/03/2020 08:38:37 -69.35,-132.39 104.07 60.42 69
7 03/05/2020 23:14:50 -70.08, 7.65 104.32 03/05/2020 23:14:17 -70.09, 7.66 104.31 1.24 33
8 03/06/2020 00:04:17 69.97, 175.14 75.56 03/06/2020 00:05:01 69.97, 175.15 75.56 0.34 44
9 03/08/2020 14:41:46 70.30, -43.80 74.85 03/08/2020 14:40:34 70.35, -44.29 74.93 19.21 72
10 03/08/2020 15:31:19 -70.03, 123.45 105.43 03/08/2020 15:31:12 -70.05, 123.50 105.40 2.79 7
11 03/08/2020 16:20:46 69.91, -69.06 74.46 03/08/2020 16:21:56 69.93, -69.02 74.46 2.41 70
12 03/11/2020 06:58:16 70.12, 71.83 73.63 03/11/2020 06:57:25 70.15, 71.79 73.67 3.17 51
13 03/11/2020 07:47:46 -70.02,-120.68 106.49 03/11/2020 07:48:06 -70.00,-120.67 106.51 2.18 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2020
SNOs_Map_LANDSAT-8_NPP_20200228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/28/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service