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: 7/27/2019
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 07/28/2019 14:41:57 70.11, -43.99 51.14 07/28/2019 14:41:12 70.10, -43.99 51.14 0.87 45
2 07/28/2019 15:31:27 -69.99, 123.48 128.96 07/28/2019 15:31:54 -70.02, 123.45 128.94 2.86 27
3 07/31/2019 06:08:45 -71.03, -94.38 127.35 07/31/2019 06:07:39 -71.07, -97.10 127.20 98.21 66
4 07/31/2019 06:58:28 70.05, 71.81 51.73 07/31/2019 06:58:06 70.06, 71.84 51.74 1.49 22
5 07/31/2019 07:47:58 -69.94,-120.71 128.37 07/31/2019 07:48:48 -69.98,-120.71 128.34 3.50 50
6 08/02/2019 22:25:31 -70.23, 20.29 127.44 08/02/2019 22:24:19 -70.25, 20.02 127.40 10.58 72
7 08/02/2019 23:15:00 70.01,-172.37 52.37 08/02/2019 23:15:01 70.02,-172.33 52.38 1.80 1
8 08/03/2019 00:04:30 -69.91, -4.88 127.73 08/03/2019 00:05:43 -69.94, -4.88 127.71 2.86 73
9 08/05/2019 14:42:05 -70.10, 135.98 126.86 08/05/2019 14:41:12 -70.10, 136.01 126.85 1.14 53
10 08/05/2019 15:31:32 69.99, -56.53 53.05 08/05/2019 15:31:56 69.99, -56.51 53.05 0.84 24
11 08/05/2019 16:21:16 -69.12, 109.92 127.77 08/05/2019 16:22:23 -69.10, 112.10 127.87 86.21 67
12 08/08/2019 06:58:37 -70.10,-108.16 126.12 08/08/2019 06:58:07 -70.07,-108.16 126.15 3.40 30
13 08/08/2019 07:48:04 69.98, 59.33 53.78 08/08/2019 07:48:51 69.96, 59.31 53.75 3.07 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2019
SNOs_Map_LANDSAT-8_NPP_20190727.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/27/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service