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: 3/16/2020
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 03/16/2020 14:41:45 -70.18, 136.01 108.44 03/16/2020 14:40:31 -70.20, 135.93 108.39 4.09 74
2 03/16/2020 15:31:12 70.07, -56.49 71.46 03/16/2020 15:31:15 70.08, -56.57 71.46 2.83 3
3 03/16/2020 16:20:43 -69.90, 110.90 108.72 03/16/2020 16:21:56 -69.94, 110.95 108.70 4.75 73
4 03/19/2020 06:58:14 -70.11,-108.21 109.57 03/19/2020 06:57:25 -70.11,-108.16 109.56 2.15 49
5 03/19/2020 07:47:41 70.00, 59.28 70.32 03/19/2020 07:48:09 69.98, 59.34 70.30 2.72 28
6 03/21/2020 22:25:00 70.85,-158.87 70.10 03/21/2020 22:23:52 70.89,-160.96 70.22 76.47 68
7 03/21/2020 23:14:42 -70.09, 7.64 110.65 03/21/2020 23:14:20 -70.07, 7.67 110.66 2.00 22
8 03/22/2020 00:04:09 69.98, 175.13 69.23 03/22/2020 00:05:04 69.95, 175.16 69.20 3.03 55
9 03/24/2020 14:41:40 70.16, -44.00 68.38 03/24/2020 14:40:34 70.18, -44.04 68.41 2.19 66
10 03/24/2020 15:31:10 -70.06, 123.48 111.74 03/24/2020 15:31:15 -70.04, 123.49 111.76 2.78 5
11 03/24/2020 16:20:43 69.61, -69.49 67.83 03/24/2020 16:21:53 69.60, -68.55 67.77 36.35 70
12 03/27/2020 06:58:07 70.13, 71.83 67.29 03/27/2020 06:57:28 70.15, 71.77 67.32 3.05 39
13 03/27/2020 07:47:37 -70.03,-120.68 112.82 03/27/2020 07:48:09 -70.00,-120.69 112.85 3.09 32
14 03/29/2020 22:24:59 -70.71, 20.91 113.20 03/29/2020 22:23:49 -70.76, 19.27 113.08 60.60 70
15 03/29/2020 23:14:35 70.09,-172.34 66.21 03/29/2020 23:14:22 70.07,-172.34 66.19 2.57 13
16 03/30/2020 00:04:05 -70.00, -4.85 113.90 03/30/2020 00:05:04 -69.97, -4.88 113.93 2.74 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_LANDSAT-8_NPP_20200316.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/16/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service