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: 6/25/2020
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 06/25/2020 23:14:38 -70.07, 7.72 133.32 06/25/2020 23:14:10 -70.07, 7.75 133.32 1.26 28
2 06/26/2020 00:04:05 69.97, 175.22 46.59 06/26/2020 00:04:55 70.00, 175.16 46.61 3.30 50
3 06/28/2020 14:41:39 70.16, -43.92 46.89 06/28/2020 14:40:26 70.20, -44.01 46.95 6.46 73
4 06/28/2020 15:31:09 -70.04, 123.56 133.22 06/28/2020 15:31:07 -70.07, 123.52 133.20 2.72 2
5 06/28/2020 16:20:37 69.89, -69.02 46.63 06/28/2020 16:21:50 69.89, -68.91 46.62 4.32 73
6 07/01/2020 06:58:10 70.12, 71.91 47.02 07/01/2020 06:57:21 70.10, 71.91 47.01 2.30 49
7 07/01/2020 07:47:40 -70.01,-120.61 133.08 07/01/2020 07:48:03 -70.01,-120.63 133.08 0.91 23
8 07/03/2020 23:14:41 70.08,-172.27 47.20 07/03/2020 23:14:18 70.10,-172.33 47.23 3.27 23
9 07/04/2020 00:04:11 -69.98, -4.78 132.90 07/04/2020 00:04:59 -69.96, -4.79 132.92 1.91 48
10 07/06/2020 14:41:43 -70.21, 136.15 132.42 07/06/2020 14:40:30 -70.22, 135.95 132.38 7.83 73
11 07/06/2020 15:31:11 70.04, -56.44 47.43 07/06/2020 15:31:13 70.06, -56.49 47.45 2.31 2
12 07/06/2020 16:20:41 -69.94, 111.04 132.67 07/06/2020 16:21:54 -69.91, 111.05 132.70 3.14 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2020
SNOs_Map_LANDSAT-8_NPP_20200625.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/25/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service