Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.298274E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:00:38+0800
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    1 Object 1

    AOE ID 52348
    NORAD ID 52348
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68068
    NORAD ID 68068
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3829 STARLINK-36990
    Time of Closest Approach 2026-10-20T22:33:20+0000
    Collision Probability (Pc) 1.298274E-6
    Conjunction Distance (km) 2.816 km
    Relative Speed (km/s) 12.175 km/s
    Conjunction Risk Parameters R (Radial): 2.8 | I (In-track): -0.176 | C (Cross-track): 0.244
    Collision Risk Index (CRI) 0.37
    X Position (km) -1898.75 -1899.816
    Position Y (km) -6514.099 -6516.681
    Position Z (km) 845.462 845.815
    Velocity X (km/s) 4.642 4.215
    Velocity Y (km/s) -0.56 -2.02
    Velocity Z (km/s) 6.04 -6.039

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3829 STARLINK-36990
    Semimajor Axis (a) 6837.889 km 6840.746 km
    Eccentricity (e) 0.000152 0.000020
    Inclination (i) 53.1585° 53.1603°
    RAAN 251.4450° 82.2977°
    Perigee Argument 88.1492° 221.7318°
    Mean Anomaly (M) 271.9685° 138.3669°
    Apogee 460.791 km 462.748 km
    Perigee 458.713 km 462.470 km
    Orbit Epoch 2026-10-20T06:53:41+0000 2026-10-20T06:10:54+0000

    STARLINK-3829 & STARLINK-36990 Collision Probability (Pc) Trend

    STARLINK-3829 & STARLINK-36990 Collision Probability (Pc) TrendNot Available

    STARLINK-3829 & STARLINK-36990 Miss Distance (Miss Distance) Trend

    STARLINK-3829 & STARLINK-36990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3829Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3829Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3829

    No nearby objects data