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: 5/24/2020
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 05/24/2020 22:24:51 70.21,-159.71 49.15 05/24/2020 22:23:38 70.22,-159.86 49.16 5.68 73
2 05/24/2020 23:14:21 -70.05, 7.69 131.02 05/24/2020 23:14:18 -70.07, 7.69 131.00 2.24 3
3 05/25/2020 00:03:48 69.94, 175.19 48.87 05/25/2020 00:05:01 69.90, 175.24 48.83 4.74 73
4 05/27/2020 14:41:21 70.13, -43.94 48.62 05/27/2020 14:40:30 70.13, -43.95 48.62 0.35 51
5 05/27/2020 15:30:51 -70.03, 123.54 131.50 05/27/2020 15:31:12 -70.03, 123.52 131.49 1.26 21
6 05/27/2020 16:20:34 69.03, -70.15 47.54 05/27/2020 16:21:39 69.02, -67.71 47.47 97.45 65
7 05/30/2020 06:57:51 70.10, 71.90 48.18 05/30/2020 06:57:24 70.10, 71.88 48.18 1.03 27
8 05/30/2020 07:47:21 -70.00,-120.61 131.93 05/30/2020 07:48:06 -70.00,-120.66 131.93 1.63 45
9 06/01/2020 22:24:51 -70.35, 20.49 131.95 06/01/2020 22:23:39 -70.43, 19.82 131.83 26.99 72
10 06/01/2020 23:14:21 70.07,-172.26 47.78 06/01/2020 23:14:18 70.07,-172.30 47.79 1.59 3
11 06/02/2020 00:03:51 -69.97, -4.77 132.32 06/02/2020 00:05:00 -69.97, -4.83 132.33 2.28 69
12 06/04/2020 14:41:24 -70.15, 136.09 132.46 06/04/2020 14:40:28 -70.14, 136.05 132.45 1.58 56
13 06/04/2020 15:30:50 70.03, -56.43 47.43 06/04/2020 15:31:11 70.04, -56.49 47.44 2.39 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2020
SNOs_Map_LANDSAT-8_NPP_20200524.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/24/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service