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: 3/24/2019
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 03/25/2019 06:57:57 70.12, 71.82 68.37 03/25/2019 06:57:30 70.10, 71.88 68.35 3.17 27
2 03/25/2019 07:47:27 -70.00,-120.70 111.76 03/25/2019 07:48:12 -70.02,-120.68 111.75 1.62 45
3 03/27/2019 22:24:56 -70.38, 20.43 112.43 03/27/2019 22:23:44 -70.46, 19.78 112.31 26.00 72
4 03/27/2019 23:14:26 70.11,-172.31 67.30 03/27/2019 23:14:23 70.08,-172.31 67.28 3.42 3
5 03/28/2019 00:03:56 -70.00, -4.83 112.82 03/28/2019 00:05:05 -70.00, -4.87 112.83 1.58 69
6 03/30/2019 14:41:29 -70.16, 135.99 113.69 03/30/2019 14:40:32 -70.18, 136.00 113.66 2.32 57
7 03/30/2019 15:30:56 70.05, -56.52 66.20 03/30/2019 15:31:16 70.06, -56.51 66.21 1.54 20
8 03/30/2019 16:20:38 -69.28, 110.07 114.55 03/30/2019 16:21:45 -69.29, 111.94 114.61 73.58 67
9 04/02/2019 06:57:58 -70.16,-108.13 114.73 04/02/2019 06:57:25 -70.16,-108.20 114.72 2.54 33
10 04/02/2019 07:47:25 70.05, 59.36 65.16 04/02/2019 07:48:09 70.05, 59.28 65.16 2.83 44
11 04/04/2019 22:24:52 70.49,-159.41 64.58 04/04/2019 22:23:41 70.56,-160.36 64.69 36.21 71
12 04/04/2019 23:14:27 -70.11, 7.67 115.80 04/04/2019 23:14:16 -70.10, 7.68 115.81 1.67 11
13 04/05/2019 00:03:54 70.00, 175.16 64.08 04/05/2019 00:05:00 69.99, 175.16 64.06 0.94 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2019
SNOs_Map_LANDSAT-8_NPP_20190324.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/24/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service