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: 10/2/2019
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 10/03/2019 06:58:45 70.10, 71.85 73.87 10/03/2019 06:58:08 70.12, 71.90 73.89 3.08 37
2 10/03/2019 07:48:14 -70.04,-120.59 106.18 10/03/2019 07:48:50 -70.02,-120.64 106.19 2.56 36
3 10/05/2019 22:25:38 -70.73, 21.02 104.48 10/05/2019 22:24:29 -70.77, 19.32 104.43 62.25 69
4 10/05/2019 23:15:15 70.08,-172.30 74.88 10/05/2019 23:15:02 70.08,-172.28 74.89 0.81 13
5 10/06/2019 00:04:45 -69.97, -4.81 105.22 10/06/2019 00:05:44 -69.99, -4.82 105.20 1.96 59
6 10/08/2019 14:42:18 -70.17, 136.06 104.02 10/08/2019 14:41:12 -70.16, 136.06 104.03 0.79 66
7 10/08/2019 15:31:45 70.06, -56.45 75.88 10/08/2019 15:31:56 70.05, -56.47 75.88 1.02 11
8 10/08/2019 16:21:21 -69.62, 110.58 104.54 10/08/2019 16:22:32 -69.64, 111.47 104.53 34.28 71
9 10/11/2019 06:58:47 -70.14,-108.09 103.03 10/11/2019 06:58:05 -70.13,-108.13 103.04 2.28 42
10 10/11/2019 07:48:14 70.03, 59.40 76.88 10/11/2019 07:48:49 70.02, 59.35 76.87 2.45 35
11 10/13/2019 22:25:37 70.77,-158.92 78.60 10/13/2019 22:24:28 70.78,-160.71 78.61 65.55 69
12 10/13/2019 23:15:17 -70.12, 7.75 102.05 10/13/2019 23:14:59 -70.10, 7.68 102.07 3.44 18
13 10/14/2019 00:04:45 69.95, 175.16 77.80 10/14/2019 00:05:42 69.94, 175.23 77.79 2.91 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2019
SNOs_Map_LANDSAT-8_NPP_20191002.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service