Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.031906E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T00:38:11+0800
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    1 Object 1

    AOE ID 49752
    NORAD ID 49752
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61903
    NORAD ID 61903
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3209 OBJECT K
    Time of Closest Approach 2026-10-31T04:44:25+0000
    Collision Probability (Pc) 3.031906E-6
    Conjunction Distance (km) 1.895 km
    Relative Speed (km/s) 12.98 km/s
    Conjunction Risk Parameters R (Radial): -1.661 | I (In-track): 0.478 | C (Cross-track): 0.777
    Collision Risk Index (CRI) 0.45
    X Position (km) 3651.773 3650.976
    Position Y (km) 2165.582 2165.875
    Position Z (km) -5371.054 -5369.36
    Velocity X (km/s) -5.066 5.842
    Velocity Y (km/s) 5.57 1.624
    Velocity Z (km/s) -1.199 4.625

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3209 OBJECT K
    Semimajor Axis (a) 6840.892 km 6842.008 km
    Eccentricity (e) 0.000125 0.000751
    Inclination (i) 53.1574° 97.3994°
    RAAN 145.1192° 19.9844°
    Perigee Argument 84.4835° 276.6311°
    Mean Anomaly (M) 295.0958° 83.4077°
    Apogee 463.614 km 469.013 km
    Perigee 461.896 km 458.729 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T23:13:22+0000

    STARLINK-3209 & OBJECT K Collision Probability (Pc) Trend

    STARLINK-3209 & OBJECT K Collision Probability (Pc) TrendNot Available

    STARLINK-3209 & OBJECT K Miss Distance (Miss Distance) Trend

    STARLINK-3209 & OBJECT K Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT KMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3209Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT KCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3209

    No nearby objects data