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: 4/28/2019
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 22:24:49 -70.17, 20.12 124.19 04/28/2019 22:23:41 -70.19, 20.20 124.17 3.38 68
2 04/28/2019 23:14:16 70.06,-172.39 55.69 04/28/2019 23:14:25 70.08,-172.32 55.71 3.08 9
3 04/29/2019 00:03:51 -69.68, -5.28 124.69 04/29/2019 00:05:02 -69.72, -4.47 124.68 31.74 71
4 05/01/2019 14:41:18 -70.20, 136.03 124.99 05/01/2019 14:40:38 -70.19, 135.96 124.99 2.95 40
5 05/01/2019 15:30:46 70.03, -56.56 54.83 05/01/2019 15:31:21 70.03, -56.49 54.83 2.86 35
6 05/04/2019 06:08:11 70.67, 84.97 54.69 05/04/2019 06:07:01 70.72, 83.56 54.77 52.00 70
7 05/04/2019 06:57:49 -70.14,-108.18 125.85 05/04/2019 06:57:34 -70.14,-108.20 125.84 1.02 15
8 05/04/2019 07:47:16 70.02, 59.30 54.03 05/04/2019 07:48:18 70.04, 59.27 54.05 2.16 62
9 05/06/2019 22:24:50 70.20,-159.86 53.46 05/06/2019 22:23:48 70.20,-159.85 53.47 0.72 62
10 05/06/2019 23:14:20 -70.10, 7.64 126.65 05/06/2019 23:14:30 -70.10, 7.63 126.65 0.71 10
11 05/07/2019 00:03:56 69.49, 174.43 52.75 05/07/2019 00:05:05 69.52, 175.80 52.75 53.47 69
12 05/09/2019 14:41:20 70.18, -44.01 52.72 05/09/2019 14:40:43 70.16, -44.02 52.70 2.55 37
13 05/09/2019 15:30:51 -70.04, 123.41 127.44 05/09/2019 15:31:25 -70.05, 123.47 127.43 2.72 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2019
SNOs_Map_LANDSAT-8_NPP_20190428.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/28/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service