Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.149801E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:36:14+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52666
    NORAD ID 52666
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68405
    NORAD ID 68405
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4079 SHIYAN-33
    Time of Closest Approach 2026-10-15T14:17:45+0000
    Collision Probability (Pc) 2.149801E-6
    Conjunction Distance (km) 2.176 km
    Relative Speed (km/s) 12.977 km/s
    Conjunction Risk Parameters R (Radial): -1.191 | I (In-track): -0.942 | C (Cross-track): -1.557
    Collision Risk Index (CRI) 0.42
    X Position (km) 4249.315 4249.429
    Position Y (km) -433.283 -434.615
    Position Z (km) 5391.799 5390.082
    Velocity X (km/s) 2.284 -5.964
    Velocity Y (km/s) 7.159 -0.986
    Velocity Z (km/s) -1.221 4.613

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4079 SHIYAN-33
    Semimajor Axis (a) 6886.648 km 6865.858 km
    Eccentricity (e) 0.000105 0.002389
    Inclination (i) 53.1609° 97.4510°
    RAAN 251.0898° 2.6760°
    Perigee Argument 43.8824° 239.3462°
    Mean Anomaly (M) 350.0113° 120.5421°
    Apogee 509.235 km 504.121 km
    Perigee 507.787 km 471.321 km
    Orbit Epoch 2026-10-14T08:00:02+0000 2026-10-14T14:27:40+0000

    STARLINK-4079 & SHIYAN-33 Collision Probability (Pc) Trend

    STARLINK-4079 & SHIYAN-33 Collision Probability (Pc) TrendNot Available

    STARLINK-4079 & SHIYAN-33 Miss Distance (Miss Distance) Trend

    STARLINK-4079 & SHIYAN-33 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4079Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SHIYAN-33Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4079Collision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN-33Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4079

    No nearby objects data