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: 2/2/2020
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 02/02/2020 23:14:58 -70.09, 7.68 93.14 02/02/2020 23:14:06 -70.10, 7.70 93.11 2.23 52
2 02/03/2020 00:04:25 69.98, 175.18 86.76 02/03/2020 00:04:50 69.99, 175.19 86.76 0.85 25
3 02/03/2020 00:54:10 -69.04, -18.45 94.14 02/03/2020 00:55:16 -69.05, -16.14 94.24 91.83 66
4 02/05/2020 14:41:42 70.96, -42.77 86.91 02/05/2020 14:40:35 70.97, -45.23 87.03 89.45 67
5 02/05/2020 15:31:26 -70.08, 123.56 93.93 02/05/2020 15:31:02 -70.09, 123.50 93.92 2.47 24
6 02/05/2020 16:20:54 69.92, -69.02 85.91 02/05/2020 16:21:45 69.92, -68.94 85.89 3.04 51
7 02/08/2020 06:58:25 70.13, 71.88 85.30 02/08/2020 06:57:15 70.11, 71.91 85.29 2.46 70
8 02/08/2020 07:47:55 -70.02,-120.64 94.82 02/08/2020 07:47:57 -70.02,-120.63 94.82 1.08 2
9 02/08/2020 08:37:26 69.69, 46.54 84.87 02/08/2020 08:38:37 69.69, 47.16 84.83 23.81 71
10 02/10/2020 23:14:53 70.12,-172.26 84.43 02/10/2020 23:14:11 70.10,-172.31 84.42 2.94 42
11 02/11/2020 00:04:23 -70.01, -4.77 95.68 02/11/2020 00:04:53 -70.00, -4.84 95.70 3.07 30
12 02/13/2020 14:41:43 -70.76, 136.93 95.84 02/13/2020 14:40:34 -70.82, 134.99 95.68 71.09 69
13 02/13/2020 15:31:21 70.05, -56.48 83.48 02/13/2020 15:31:05 70.04, -56.45 83.47 1.65 16
14 02/13/2020 16:20:51 -69.95, 111.01 96.63 02/13/2020 16:21:47 -69.94, 111.02 96.65 0.98 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2020
SNOs_Map_LANDSAT-8_NPP_20200202.jpg

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

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service