Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.205142E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T16:45:04+0800
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    1 Object 1

    AOE ID 52627
    NORAD ID 52627
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58784
    NORAD ID 58784
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3992 STARLINK-31039
    Time of Closest Approach 2026-10-21T18:12:24+0000
    Collision Probability (Pc) 1.205142E-6
    Conjunction Distance (km) 2.551 km
    Relative Speed (km/s) 8.273 km/s
    Conjunction Risk Parameters R (Radial): -2.428 | I (In-track): 0.655 | C (Cross-track): 0.427
    Collision Risk Index (CRI) 0.37
    X Position (km) -87.576 -88.389
    Position Y (km) -4884.556 -4886.273
    Position Z (km) -4792.347 -4794.05
    Velocity X (km/s) 6.355 6.458
    Velocity Y (km/s) -3.01 2.779
    Velocity Z (km/s) 2.954 -2.954

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3992 STARLINK-31039
    Semimajor Axis (a) 6837.889 km 6840.868 km
    Eccentricity (e) 0.000163 0.000104
    Inclination (i) 53.1590° 53.1600°
    RAAN 325.4135° 52.7876°
    Perigee Argument 90.0658° 98.4393°
    Mean Anomaly (M) 270.0531° 261.6727°
    Apogee 460.866 km 463.440 km
    Perigee 458.638 km 462.022 km
    Orbit Epoch 2026-10-19T19:36:18+0000 2026-10-19T08:53:01+0000

    STARLINK-3992 & STARLINK-31039 Collision Probability (Pc) Trend

    STARLINK-3992 & STARLINK-31039 Collision Probability (Pc) TrendNot Available

    STARLINK-3992 & STARLINK-31039 Miss Distance (Miss Distance) Trend

    STARLINK-3992 & STARLINK-31039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3992Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3992Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3992

    No nearby objects data