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: 10/22/2019
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 10/24/2019 14:42:19 -70.16, 136.04 98.17 10/24/2019 14:41:07 -70.14, 136.06 98.18 2.12 72
2 10/24/2019 15:31:46 70.05, -56.46 81.74 10/24/2019 15:31:52 70.07, -56.53 81.77 3.34 6
3 10/24/2019 16:21:18 -69.83, 110.87 98.47 10/24/2019 16:22:31 -69.83, 111.16 98.47 11.25 73
4 10/27/2019 06:58:48 -70.11,-108.15 97.30 10/27/2019 06:58:00 -70.12,-108.14 97.28 1.70 48
5 10/27/2019 07:48:15 70.00, 59.34 82.61 10/27/2019 07:48:44 70.00, 59.35 82.62 0.61 29
6 10/29/2019 22:25:34 70.92,-158.68 84.42 10/29/2019 22:24:27 70.98,-161.07 84.47 86.90 67
7 10/29/2019 23:15:18 -70.05, 7.66 96.46 10/29/2019 23:14:53 -70.06, 7.73 96.45 2.90 25
8 10/30/2019 00:04:45 69.94, 175.14 83.45 10/30/2019 00:05:37 69.94, 175.22 83.45 2.73 52
9 11/01/2019 14:42:17 70.15, -43.96 84.50 11/01/2019 14:41:05 70.13, -43.94 84.49 2.11 72
10 11/01/2019 15:31:47 -70.05, 123.53 95.59 11/01/2019 15:31:47 -70.04, 123.52 95.60 0.73 0
11 11/01/2019 16:21:17 69.77, -69.21 84.14 11/01/2019 16:22:28 69.77, -68.76 84.15 17.29 71
12 11/04/2019 06:58:46 70.14, 71.91 85.34 11/04/2019 06:57:59 70.13, 71.84 85.32 3.04 47
13 11/04/2019 07:48:17 -69.98,-120.68 94.82 11/04/2019 07:48:40 -69.98,-120.62 94.82 2.32 23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2019
SNOs_Map_LANDSAT-8_NPP_20191022.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/22/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service