Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.415244E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:46:47+0800
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    1 Object 1

    AOE ID 52642
    NORAD ID 52642
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64747
    NORAD ID 64747
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3971 STARLINK-34589
    Time of Closest Approach 2026-10-28T05:20:51+0000
    Collision Probability (Pc) 1.415244E-6
    Conjunction Distance (km) 2.479 km
    Relative Speed (km/s) 10.021 km/s
    Conjunction Risk Parameters R (Radial): 1.241 | I (In-track): -1.619 | C (Cross-track): -1.407
    Collision Risk Index (CRI) 0.38
    X Position (km) 3496.98 3497.987
    Position Y (km) -4158.328 -4156.192
    Position Z (km) 4149.017 4148.264
    Velocity X (km/s) 2.455 6.373
    Velocity Y (km/s) 6.038 1.379
    Velocity Z (km/s) 3.979 -3.981

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3971 STARLINK-34589
    Semimajor Axis (a) 6838.212 km 6840.815 km
    Eccentricity (e) 0.000692 0.000121
    Inclination (i) 53.1339° 53.1596°
    RAAN 279.7162° 171.2129°
    Perigee Argument 277.8274° 105.7508°
    Mean Anomaly (M) 82.1943° 254.3628°
    Apogee 464.811 km 463.504 km
    Perigee 455.339 km 461.852 km
    Orbit Epoch 2026-10-27T05:41:55+0000 2026-10-26T21:31:01+0000

    STARLINK-3971 & STARLINK-34589 Collision Probability (Pc) Trend

    STARLINK-3971 & STARLINK-34589 Collision Probability (Pc) TrendNot Available

    STARLINK-3971 & STARLINK-34589 Miss Distance (Miss Distance) Trend

    STARLINK-3971 & STARLINK-34589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3971Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3971Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3971

    No nearby objects data