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: 2/10/2020
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 02/10/2020 23:14:55 70.09,-172.31 84.41 02/10/2020 23:14:10 70.08,-172.29 84.41 1.26 45
2 02/11/2020 00:04:25 -69.98, -4.83 95.71 02/11/2020 00:04:52 -70.00, -4.84 95.70 1.61 27
3 02/13/2020 14:41:44 -70.92, 137.15 95.69 02/13/2020 14:40:37 -70.97, 134.74 95.53 87.71 67
4 02/13/2020 15:31:25 70.06, -56.49 83.49 02/13/2020 15:31:06 70.07, -56.50 83.51 1.92 19
5 02/13/2020 16:20:55 -69.95, 110.99 96.63 02/13/2020 16:21:47 -69.93, 111.03 96.66 2.45 52
6 02/16/2020 06:58:28 -70.14,-108.13 97.34 02/16/2020 06:57:17 -70.12,-108.12 97.34 2.35 71
7 02/16/2020 07:47:55 70.03, 59.36 82.55 02/16/2020 07:48:01 70.01, 59.36 82.53 3.01 6
8 02/16/2020 08:37:28 -69.76,-133.39 97.72 02/16/2020 08:38:40 -69.76,-132.95 97.75 16.87 72
9 02/18/2020 23:14:59 -70.09, 7.66 98.33 02/18/2020 23:14:13 -70.11, 7.66 98.29 2.54 46
10 02/19/2020 00:04:26 69.98, 175.15 81.56 02/19/2020 00:04:57 70.00, 175.14 81.58 2.40 31
11 02/21/2020 14:41:47 70.81, -43.04 81.41 02/21/2020 14:40:39 70.88, -45.12 81.58 76.30 68
12 02/21/2020 15:31:29 -70.05, 123.48 99.32 02/21/2020 15:31:07 -70.05, 123.52 99.32 1.75 22
13 02/21/2020 16:20:56 69.94, -69.04 80.56 02/21/2020 16:21:51 69.94, -69.00 80.55 1.40 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2020
SNOs_Map_LANDSAT-8_NPP_20200210.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/10/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service