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: 10/18/2019
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 10/19/2019 06:58:46 70.13, 71.90 79.93 10/19/2019 06:58:04 70.13, 71.86 79.92 1.76 42
2 10/19/2019 07:48:16 -70.02,-120.63 100.18 10/19/2019 07:48:46 -70.04,-120.70 100.16 3.38 30
3 10/21/2019 22:25:36 -70.90, 21.28 98.35 10/21/2019 22:24:28 -70.96, 18.99 98.30 83.43 68
4 10/21/2019 23:15:16 70.09,-172.28 80.84 10/21/2019 23:14:58 70.11,-172.34 80.86 2.83 18
5 10/22/2019 00:04:46 -69.98, -4.81 99.26 10/22/2019 00:05:39 -69.97, -4.81 99.27 1.71 53
6 10/24/2019 14:42:19 -70.15, 136.04 98.17 10/24/2019 14:41:07 -70.15, 136.05 98.17 0.38 72
7 10/24/2019 15:31:46 70.05, -56.47 81.74 10/24/2019 15:31:51 70.04, -56.47 81.73 1.17 5
8 10/24/2019 16:21:18 -69.83, 110.86 98.47 10/24/2019 16:22:30 -69.79, 111.22 98.51 14.50 72
9 10/27/2019 06:58:49 -70.11,-108.15 97.30 10/27/2019 06:58:01 -70.13,-108.16 97.27 3.09 48
10 10/27/2019 07:48:16 70.00, 59.34 82.61 10/27/2019 07:48:45 70.02, 59.32 82.63 2.75 29
11 10/29/2019 22:25:34 70.93,-158.68 84.42 10/29/2019 22:24:27 71.00,-161.10 84.49 88.32 67
12 10/29/2019 23:15:18 -70.06, 7.66 96.45 10/29/2019 23:14:53 -70.07, 7.71 96.44 2.19 25
13 10/30/2019 00:04:45 69.95, 175.15 83.45 10/30/2019 00:05:37 69.96, 175.19 83.46 1.87 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2019
SNOs_Map_LANDSAT-8_NPP_20191018.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/18/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service