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: 5/29/2019
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 05/30/2019 22:25:09 -70.15, 20.18 131.76 05/30/2019 22:23:58 -70.16, 20.18 131.74 0.94 71
2 05/30/2019 23:14:36 70.05,-172.33 48.14 05/30/2019 23:14:42 70.05,-172.34 48.14 0.56 6
3 05/31/2019 00:04:09 -69.78, -5.07 132.13 05/31/2019 00:05:21 -69.80, -4.65 132.13 16.59 72
4 06/02/2019 14:41:40 -70.13, 136.02 132.15 06/02/2019 14:40:54 -70.14, 135.98 132.13 1.99 46
5 06/02/2019 15:31:07 70.01, -56.50 47.74 06/02/2019 15:31:38 70.03, -56.54 47.75 2.15 31
6 06/05/2019 06:08:29 70.85, 85.34 48.24 06/05/2019 06:07:21 70.90, 83.22 48.35 77.43 68
7 06/05/2019 06:58:11 -70.09,-108.15 132.50 06/05/2019 06:57:49 -70.06,-108.14 132.53 3.34 22
8 06/05/2019 07:47:38 69.98, 59.33 47.39 06/05/2019 07:48:33 69.95, 59.34 47.36 2.91 55
9 06/07/2019 22:25:11 70.15,-159.82 47.29 06/07/2019 22:24:02 70.14,-159.80 47.29 1.65 69
10 06/07/2019 23:14:41 -70.06, 7.67 132.81 06/07/2019 23:14:44 -70.04, 7.67 132.82 1.72 3
11 06/08/2019 00:04:12 69.72, 174.85 46.87 06/08/2019 00:05:23 69.67, 175.53 46.79 26.95 71
12 06/10/2019 14:41:42 70.11, -44.00 47.03 06/10/2019 14:40:58 70.12, -44.01 47.05 0.98 44
13 06/10/2019 15:31:12 -70.02, 123.50 133.07 06/10/2019 15:31:40 -70.02, 123.46 133.06 1.39 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2019
SNOs_Map_LANDSAT-8_NPP_20190529.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/29/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service