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: 6/9/2019
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 06/10/2019 14:41:42 70.12, -43.98 47.04 06/10/2019 14:40:58 70.10, -43.98 47.03 2.56 44
2 06/10/2019 15:31:12 -70.02, 123.50 133.07 06/10/2019 15:31:40 -70.01, 123.48 133.07 1.09 28
3 06/13/2019 06:08:32 -70.95, -94.51 132.33 06/13/2019 06:07:25 -70.99, -96.94 132.22 88.26 67
4 06/13/2019 06:58:13 70.08, 71.83 46.82 06/13/2019 06:57:54 70.09, 71.81 46.84 1.46 19
5 06/13/2019 07:47:43 -69.97,-120.68 133.28 06/13/2019 07:48:35 -69.95,-120.65 133.32 3.22 52
6 06/15/2019 22:25:16 -70.14, 20.15 133.25 06/15/2019 22:24:04 -70.14, 20.19 133.24 1.53 72
7 06/15/2019 23:14:43 70.03,-172.36 46.65 06/15/2019 23:14:48 70.02,-172.32 46.65 1.42 5
8 06/16/2019 00:04:15 -69.81, -5.02 133.56 06/16/2019 00:05:27 -69.77, -4.63 133.62 15.81 72
9 06/18/2019 14:41:46 -70.14, 136.04 133.32 06/18/2019 14:41:00 -70.13, 135.98 133.32 2.59 46
10 06/18/2019 15:31:13 70.03, -56.48 46.57 06/18/2019 15:31:44 70.02, -56.54 46.56 2.74 31
11 06/21/2019 06:08:35 70.84, 85.33 47.33 06/21/2019 06:07:27 70.90, 83.20 47.46 77.97 68
12 06/21/2019 06:58:17 -70.08,-108.16 133.40 06/21/2019 06:57:55 -70.07,-108.16 133.42 1.92 22
13 06/21/2019 07:47:44 69.97, 59.32 46.49 06/21/2019 07:48:39 69.96, 59.32 46.47 1.55 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2019
SNOs_Map_LANDSAT-8_NPP_20190609.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/09/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service