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: 1/2/2020
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 01/04/2020 15:30:34 -70.49, 124.08 86.83 01/04/2020 15:31:27 -70.49, 124.16 86.85 3.25 53
2 01/04/2020 16:21:18 70.38, -68.43 93.05 01/04/2020 16:20:54 70.38, -68.35 93.05 2.89 24
3 01/04/2020 17:11:45 -69.54, 100.16 87.83 01/04/2020 17:10:37 -69.56, 98.13 87.76 78.98 68
4 01/07/2020 07:46:59 -70.49,-120.01 87.14 01/07/2020 07:47:55 -70.49,-119.96 87.15 2.16 56
5 01/07/2020 08:37:43 70.37, 47.48 92.74 01/07/2020 08:37:22 70.38, 47.53 92.74 1.87 21
6 01/07/2020 09:28:12 -69.64,-144.09 88.02 01/07/2020 09:27:03 -69.67,-145.84 87.95 67.85 69
7 01/10/2020 00:03:24 -70.48, -4.11 87.50 01/10/2020 00:04:23 -70.48, -4.08 87.50 1.05 59
8 01/10/2020 00:54:08 70.37, 163.38 92.39 01/10/2020 00:53:50 70.37, 163.40 92.39 0.65 18
9 01/10/2020 01:44:39 -69.74, -28.34 88.28 01/10/2020 01:43:29 -69.77, -29.81 88.20 56.89 70
10 01/12/2020 16:19:49 -70.48, 111.80 87.90 01/12/2020 16:20:51 -70.47, 111.79 87.92 0.61 62
11 01/12/2020 17:10:33 70.37, -80.71 91.98 01/12/2020 17:10:18 70.36, -80.73 91.97 1.11 15
12 01/12/2020 18:01:06 -69.84, 87.41 88.58 01/12/2020 17:59:55 -69.88, 86.21 88.50 46.10 71
13 01/15/2020 08:36:13 -70.48,-132.30 88.36 01/15/2020 08:37:18 -70.46,-132.35 88.38 2.47 65
14 01/15/2020 09:26:57 70.37, 35.19 91.52 01/15/2020 09:26:45 70.34, 35.13 91.50 3.30 12
15 01/15/2020 10:17:31 -69.89,-156.77 88.98 01/15/2020 10:16:20 -69.97,-157.77 88.86 39.37 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/2/2020
SNOs_Map_FY3D_LANDSAT-8_20200102.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service