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: 11/29/2019
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 11/30/2019 23:15:14 -70.08, 7.69 88.32 11/30/2019 23:14:39 -70.10, 7.66 88.30 2.39 35
2 12/01/2019 00:04:41 69.98, 175.19 91.59 12/01/2019 00:05:23 69.97, 175.15 91.59 1.29 42
3 12/03/2019 14:42:08 70.52, -43.43 92.52 12/03/2019 14:40:58 70.57, -44.62 92.58 44.46 70
4 12/03/2019 15:31:45 -70.03, 123.49 87.97 12/03/2019 15:31:32 -70.06, 123.49 87.93 3.48 13
5 12/03/2019 16:21:12 69.92, -69.01 91.94 12/03/2019 16:22:16 69.94, -69.02 91.95 2.04 64
6 12/06/2019 06:58:45 70.10, 71.84 92.46 12/06/2019 06:57:42 70.11, 71.86 92.47 1.78 63
7 12/06/2019 07:48:15 -70.00,-120.68 87.65 12/06/2019 07:48:24 -70.03,-120.68 87.62 3.14 9
8 12/06/2019 08:37:50 69.45, 46.21 91.81 12/06/2019 08:38:59 69.43, 47.50 91.79 50.40 69
9 12/08/2019 23:15:16 70.08,-172.32 92.74 12/08/2019 23:14:35 70.09,-172.32 92.75 0.25 41
10 12/09/2019 00:04:46 -69.98, -4.83 87.36 12/09/2019 00:05:17 -69.99, -4.86 87.35 1.76 31
11 12/11/2019 14:42:07 -70.91, 137.13 86.20 12/11/2019 14:40:59 -70.95, 134.76 86.13 86.30 68
12 12/11/2019 15:31:47 70.08, -56.45 92.99 12/11/2019 15:31:28 70.06, -56.51 92.97 3.51 19
13 12/11/2019 16:21:18 -69.93, 110.97 87.16 12/11/2019 16:22:09 -69.91, 111.04 87.18 3.32 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/29/2019
SNOs_Map_LANDSAT-8_NPP_20191129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/29/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service