Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.888476E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:57:19+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 57004
    NORAD ID 57004
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3209 OBJECT A
    Time of Closest Approach 2026-10-15T11:42:57+0000
    Collision Probability (Pc) 1.888476E-6
    Conjunction Distance (km) 2.402 km
    Relative Speed (km/s) 14.744 km/s
    Conjunction Risk Parameters R (Radial): 2.135 | I (In-track): -0.284 | C (Cross-track): -1.061
    Collision Risk Index (CRI) 0.41
    X Position (km) 5016.121 5018.293
    Position Y (km) 4442.216 4442.785
    Position Z (km) -1392.053 -1392.903
    Velocity X (km/s) -4.013 1.823
    Velocity Y (km/s) 2.688 0.255
    Velocity Z (km/s) -5.911 7.408

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3209 OBJECT A
    Semimajor Axis (a) 6840.877 km 6844.847 km
    Eccentricity (e) 0.000120 0.000555
    Inclination (i) 53.1584° 97.5051°
    RAAN 218.5181° 38.6928°
    Perigee Argument 79.9253° 337.6816°
    Mean Anomaly (M) 280.1885° 22.4183°
    Apogee 463.558 km 470.509 km
    Perigee 461.922 km 462.911 km
    Orbit Epoch 2026-10-14T05:10:10+0000 2026-10-14T06:00:14+0000

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

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

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

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

    STARLINK-3209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3209Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3209

    No nearby objects data