Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.705061E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:38:16+0800
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    1 Object 1

    AOE ID 51889
    NORAD ID 51889
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64188
    NORAD ID 64188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3547 STARLINK-33929
    Time of Closest Approach 2026-10-21T16:59:04+0000
    Collision Probability (Pc) 1.705061E-6
    Conjunction Distance (km) 2.091 km
    Relative Speed (km/s) 7.654 km/s
    Conjunction Risk Parameters R (Radial): -0.179 | I (In-track): -1.798 | C (Cross-track): 1.051
    Collision Risk Index (CRI) 0.4
    X Position (km) 4689.077 4688.632
    Position Y (km) -742.387 -744.425
    Position Z (km) -4932.615 -4932.482
    Velocity X (km/s) 3.754 -1.688
    Velocity Y (km/s) 6.083 6.946
    Velocity Z (km/s) 2.656 -2.655

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3547 STARLINK-33929
    Semimajor Axis (a) 6840.889 km 6840.856 km
    Eccentricity (e) 0.000144 0.000125
    Inclination (i) 53.1596° 53.1580°
    RAAN 53.0794° 128.5441°
    Perigee Argument 54.9635° 95.9199°
    Mean Anomaly (M) 305.1503° 264.1946°
    Apogee 463.738 km 463.577 km
    Perigee 461.766 km 461.861 km
    Orbit Epoch 2026-10-19T08:59:09+0000 2026-10-19T20:09:16+0000

    STARLINK-3547 & STARLINK-33929 Collision Probability (Pc) Trend

    STARLINK-3547 & STARLINK-33929 Collision Probability (Pc) TrendNot Available

    STARLINK-3547 & STARLINK-33929 Miss Distance (Miss Distance) Trend

    STARLINK-3547 & STARLINK-33929 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3547Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33929Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3547Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33929Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3547

    No nearby objects data