Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.128283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:58:40+0800
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    1 Object 1

    AOE ID 58981
    NORAD ID 58981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63239
    NORAD ID 63239
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-31339 OBJECT AF
    Time of Closest Approach 2026-10-16T21:55:48+0000
    Collision Probability (Pc) 3.128283E-6
    Conjunction Distance (km) 1.925 km
    Relative Speed (km/s) 14.556 km/s
    Conjunction Risk Parameters R (Radial): -0.879 | I (In-track): -0.505 | C (Cross-track): 1.636
    Collision Risk Index (CRI) 0.45
    X Position (km) -5903.536 -5904.404
    Position Y (km) -949.388 -951.091
    Position Z (km) -3332.264 -3332.046
    Velocity X (km/s) 3.495 -3.795
    Velocity Y (km/s) -4.741 0.524
    Velocity Z (km/s) -4.849 6.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31339 OBJECT AF
    Semimajor Axis (a) 6840.851 km 6839.288 km
    Eccentricity (e) 0.000140 0.000816
    Inclination (i) 53.1615° 97.3762°
    RAAN 350.7161° 183.2564°
    Perigee Argument 87.7758° 77.4865°
    Mean Anomaly (M) 272.3405° 282.7291°
    Apogee 463.676 km 466.734 km
    Perigee 461.752 km 455.568 km
    Orbit Epoch 2026-10-15T13:43:17+0000 2026-10-15T03:48:52+0000

    STARLINK-31339 & OBJECT AF Collision Probability (Pc) Trend

    STARLINK-31339 & OBJECT AF Collision Probability (Pc) TrendNot Available

    STARLINK-31339 & OBJECT AF Miss Distance (Miss Distance) Trend

    STARLINK-31339 & OBJECT AF Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31339Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AFMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31339Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AFCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31339

    No nearby objects data