Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.381274E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:38:37+0800
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    1 Object 1

    AOE ID 51125
    NORAD ID 51125
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66058
    NORAD ID 66058
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3387 STARLINK-35552
    Time of Closest Approach 2026-10-21T04:44:57+0000
    Collision Probability (Pc) 3.381274E-6
    Conjunction Distance (km) 1.616 km
    Relative Speed (km/s) 7.571 km/s
    Conjunction Risk Parameters R (Radial): 1.05 | I (In-track): 1.065 | C (Cross-track): 0.616
    Collision Risk Index (CRI) 0.46
    X Position (km) 3704.37 3704.567
    Position Y (km) 2922.631 2921.22
    Position Z (km) 4943.402 4942.638
    Velocity X (km/s) -6.262 -1.957
    Velocity Y (km/s) 3.511 6.909
    Velocity Z (km/s) 2.61 -2.609

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3387 STARLINK-35552
    Semimajor Axis (a) 6840.880 km 6840.862 km
    Eccentricity (e) 0.000142 0.000215
    Inclination (i) 53.1606° 53.1571°
    RAAN 356.0080° 281.7002°
    Perigee Argument 88.8405° 89.8861°
    Mean Anomaly (M) 271.2760° 270.2388°
    Apogee 463.714 km 464.194 km
    Perigee 461.772 km 461.256 km
    Orbit Epoch 2026-10-19T04:00:27+0000 2026-10-18T16:50:55+0000

    STARLINK-3387 & STARLINK-35552 Collision Probability (Pc) Trend

    STARLINK-3387 & STARLINK-35552 Collision Probability (Pc) TrendNot Available

    STARLINK-3387 & STARLINK-35552 Miss Distance (Miss Distance) Trend

    STARLINK-3387 & STARLINK-35552 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3387Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3387

    No nearby objects data