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: 6/3/2020
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 06/04/2020 14:41:28 -70.15, 136.08 132.45 06/04/2020 14:40:28 -70.16, 136.03 132.44 1.87 60
2 06/04/2020 15:30:55 70.05, -56.42 47.45 06/04/2020 15:31:12 70.04, -56.49 47.44 2.92 17
3 06/04/2020 16:20:35 -69.39, 110.31 133.19 06/04/2020 16:21:44 -69.42, 111.75 133.21 56.38 69
4 06/07/2020 06:58:00 -70.11,-108.11 132.76 06/07/2020 06:57:21 -70.13,-108.15 132.74 2.36 39
5 06/07/2020 07:47:27 70.01, 59.39 47.14 06/07/2020 07:48:05 70.02, 59.33 47.15 2.46 38
6 06/09/2020 22:24:53 70.75,-158.93 47.65 06/09/2020 22:23:44 70.78,-160.72 47.73 65.86 69
7 06/09/2020 23:14:33 -70.10, 7.74 132.99 06/09/2020 23:14:15 -70.10, 7.67 132.99 2.90 18
8 06/10/2020 00:04:01 69.94, 175.16 46.85 06/10/2020 00:04:58 69.94, 175.22 46.85 2.28 57
9 06/12/2020 14:41:37 70.17, -43.92 46.91 06/12/2020 14:40:27 70.17, -43.99 46.92 2.50 70
10 06/12/2020 15:31:08 -70.01, 123.49 133.25 06/12/2020 15:31:08 -70.02, 123.56 133.24 2.97 0
11 06/12/2020 16:20:37 69.80, -69.17 46.54 06/12/2020 16:21:49 69.76, -68.73 46.49 17.50 72
12 06/15/2020 06:58:12 70.12, 71.86 46.73 06/15/2020 06:57:20 70.10, 71.90 46.72 2.26 52
13 06/15/2020 07:47:42 -70.02,-120.65 133.37 06/15/2020 07:48:02 -70.00,-120.63 133.39 1.94 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2020
SNOs_Map_LANDSAT-8_NPP_20200603.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/03/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service