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: 2/24/2018
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 02/26/2018 06:58:08 -70.14,-108.13 101.12 02/26/2018 06:57:20 -70.12,-108.10 101.14 2.91 48
2 02/26/2018 07:47:35 70.04, 59.36 78.77 02/26/2018 07:48:05 70.05, 59.33 78.78 1.61 30
3 02/28/2018 22:24:52 70.95,-158.68 78.65 02/28/2018 22:23:45 70.99,-161.03 78.79 85.28 67
4 02/28/2018 23:14:35 -70.13, 7.73 102.15 02/28/2018 23:14:12 -70.12, 7.68 102.15 1.95 23
5 03/01/2018 00:04:02 70.02, 175.22 77.74 03/01/2018 00:04:56 70.00, 175.18 77.71 3.17 54
6 03/03/2018 14:41:34 70.17, -43.98 76.88 03/03/2018 14:40:22 70.16, -43.91 76.88 2.71 72
7 03/03/2018 15:31:04 -70.06, 123.51 103.24 03/03/2018 15:31:04 -70.07, 123.54 103.23 2.00 0
8 03/03/2018 16:20:33 69.84, -69.16 76.54 03/03/2018 16:21:45 69.80, -68.74 76.47 16.92 72
9 03/06/2018 06:58:02 70.14, 71.87 75.81 03/06/2018 06:57:15 70.17, 71.86 75.85 2.80 47
10 03/06/2018 07:47:32 -70.04,-120.64 104.30 03/06/2018 07:47:56 -70.03,-120.61 104.32 1.80 24
11 03/08/2018 23:14:30 70.11,-172.29 74.74 03/08/2018 23:14:07 70.12,-172.30 74.76 1.34 23
12 03/09/2018 00:04:00 -70.01, -4.80 105.37 03/09/2018 00:04:49 -70.03, -4.84 105.36 2.85 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2018
SNOs_Map_LANDSAT-8_NPP_20180225.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/24/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service