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: 4/27/2019
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 04/28/2019 22:24:47 -70.22, 20.19 124.14 04/28/2019 22:23:42 -70.20, 20.17 124.16 2.17 65
2 04/28/2019 23:14:14 70.11,-172.33 55.74 04/28/2019 23:14:26 70.09,-172.35 55.72 2.19 12
3 04/29/2019 00:03:51 -69.62, -5.37 124.75 04/29/2019 00:05:01 -69.63, -4.33 124.77 40.20 70
4 05/01/2019 14:41:15 -70.16, 135.98 125.03 05/01/2019 14:40:37 -70.15, 136.01 125.03 1.65 38
5 05/01/2019 15:30:42 70.05, -56.54 54.85 05/01/2019 15:31:21 70.05, -56.51 54.85 1.01 39
6 05/04/2019 06:08:09 70.48, 84.68 54.50 05/04/2019 06:06:57 70.53, 83.88 54.57 30.34 72
7 05/04/2019 06:57:44 -70.11,-108.22 125.88 05/04/2019 06:57:33 -70.11,-108.15 125.88 2.88 11
8 05/04/2019 07:47:11 69.99, 59.25 54.00 05/04/2019 07:48:17 70.00, 59.32 54.01 3.13 66
9 05/06/2019 22:24:42 70.19,-159.85 53.46 05/06/2019 22:23:48 70.22,-159.87 53.49 2.83 54
10 05/06/2019 23:14:12 -70.10, 7.65 126.65 05/06/2019 23:14:30 -70.11, 7.61 126.63 2.05 18
11 05/07/2019 00:03:53 69.20, 174.08 52.48 05/07/2019 00:04:59 69.21, 176.24 52.44 85.29 66
12 05/09/2019 14:41:10 70.19, -43.98 52.72 05/09/2019 14:40:44 70.18, -44.04 52.72 2.60 26
13 05/09/2019 15:30:41 -70.04, 123.44 127.44 05/09/2019 15:31:26 -70.07, 123.44 127.41 3.18 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2019
SNOs_Map_LANDSAT-8_NPP_20190427.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/27/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service