Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/20/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 11/22/2019 18:17:12 70.62, -97.78 90.69 11/22/2019 18:18:23 70.57, -97.41 90.65 14.43 71
2 11/22/2019 19:07:51 -70.36, 69.95 89.56 11/22/2019 19:07:55 -70.35, 69.90 89.57 2.21 4
3 11/22/2019 19:58:34 70.24,-122.56 90.33 11/22/2019 19:57:22 70.25,-122.61 90.34 2.18 72
4 11/25/2019 10:33:39 70.69, 17.99 91.32 11/25/2019 10:34:50 70.63, 18.56 91.26 22.12 71
5 11/25/2019 11:24:17 -70.38,-174.19 88.99 11/25/2019 11:24:23 -70.36,-174.21 89.01 2.35 6
6 11/25/2019 12:15:00 70.27, -6.70 90.90 11/25/2019 12:13:50 70.25, -6.72 90.89 1.74 70
7 11/28/2019 02:50:06 70.77, 133.76 91.90 11/28/2019 02:51:17 70.69, 134.53 91.82 29.95 71
8 11/28/2019 03:40:42 -70.36, -58.26 88.52 11/28/2019 03:40:51 -70.37, -58.32 88.51 2.55 9
9 11/28/2019 04:31:24 70.24, 109.24 91.38 11/28/2019 04:30:17 70.25, 109.17 91.39 2.99 67
10 11/30/2019 19:06:32 70.85,-110.48 92.44 11/30/2019 19:07:43 70.74,-109.51 92.32 37.93 71
11 11/30/2019 19:57:07 -70.39, 57.59 88.03 11/30/2019 19:57:18 -70.37, 57.57 88.06 2.43 11
12 11/30/2019 20:47:50 70.27,-134.91 91.86 11/30/2019 20:46:45 70.25,-134.95 91.84 2.62 65
13 12/03/2019 11:22:59 70.94, 5.27 92.93 12/03/2019 11:24:09 70.84, 6.53 92.83 47.16 70
14 12/03/2019 12:13:32 -70.37, 173.52 87.65 12/03/2019 12:13:46 -70.36, 173.44 87.66 2.95 14
15 12/03/2019 13:04:16 70.30, -19.07 92.30 12/03/2019 13:03:12 70.30, -19.00 92.29 2.59 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/20/2019
SNOs_Map_FY3D_LANDSAT-8_20191120.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/20/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service