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: 5/24/2019
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 05/25/2019 14:41:34 70.12, -43.97 49.08 05/25/2019 14:40:51 70.13, -44.00 49.09 1.29 43
2 05/25/2019 15:31:04 -70.02, 123.51 131.03 05/25/2019 15:31:33 -70.04, 123.46 131.02 2.52 29
3 05/28/2019 06:08:25 -70.92, -94.56 130.60 05/28/2019 06:07:17 -70.95, -96.86 130.51 83.48 68
4 05/28/2019 06:58:05 70.10, 71.86 48.59 05/28/2019 06:57:47 70.11, 71.80 48.61 2.48 18
5 05/28/2019 07:47:36 -69.94,-120.72 131.57 05/28/2019 07:48:28 -69.96,-120.65 131.56 3.21 52
6 05/30/2019 22:25:09 -70.18, 20.21 131.74 05/30/2019 22:23:59 -70.19, 20.13 131.71 3.30 70
7 05/30/2019 23:14:36 70.06,-172.31 48.15 05/30/2019 23:14:42 70.03,-172.31 48.12 3.66 6
8 05/31/2019 00:04:09 -69.80, -5.04 132.11 05/31/2019 00:05:21 -69.77, -4.61 132.15 16.96 72
9 06/02/2019 14:41:40 -70.14, 136.04 132.14 06/02/2019 14:40:54 -70.11, 136.02 132.16 3.21 46
10 06/02/2019 15:31:07 70.02, -56.48 47.75 06/02/2019 15:31:38 70.01, -56.51 47.73 2.21 31
11 06/05/2019 06:08:28 70.85, 85.35 48.25 06/05/2019 06:07:20 70.88, 83.24 48.33 76.66 68
12 06/05/2019 06:58:10 -70.10,-108.14 132.49 06/05/2019 06:57:49 -70.09,-108.18 132.50 1.92 21
13 06/05/2019 07:47:37 69.98, 59.34 47.39 06/05/2019 07:48:33 69.99, 59.29 47.40 2.16 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2019
SNOs_Map_LANDSAT-8_NPP_20190524.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/24/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service