Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.745733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T23:00:13+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 57942
    NORAD ID 57942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3209 STARLINK-30455
    Time of Closest Approach 2026-11-04T21:07:02+0000
    Collision Probability (Pc) 1.745733E-6
    Conjunction Distance (km) 2.295 km
    Relative Speed (km/s) 11.128 km/s
    Conjunction Risk Parameters R (Radial): -2.015 | I (In-track): -0.749 | C (Cross-track): 0.8
    Collision Risk Index (CRI) 0.4
    X Position (km) 4700.133 4702.198
    Position Y (km) -3727.121 -3727.359
    Position Z (km) -3298.37 -3299.341
    Velocity X (km/s) 1.145 5.34
    Velocity Y (km/s) 5.754 2.427
    Velocity Z (km/s) -4.878 4.877

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3209 STARLINK-30455
    Semimajor Axis (a) 6840.835 km 6843.395 km
    Eccentricity (e) 0.000124 0.000134
    Inclination (i) 53.1588° 53.1608°
    RAAN 129.9256° 359.9100°
    Perigee Argument 81.3599° 71.0279°
    Mean Anomaly (M) 260.6304° 289.0868°
    Apogee 463.549 km 466.177 km
    Perigee 461.847 km 464.339 km
    Orbit Epoch 2026-11-02T04:00:02+0000 2026-11-01T21:19:42+0000

    STARLINK-3209 & STARLINK-30455 Collision Probability (Pc) Trend

    STARLINK-3209 & STARLINK-30455 Collision Probability (Pc) TrendNot Available

    STARLINK-3209 & STARLINK-30455 Miss Distance (Miss Distance) Trend

    STARLINK-3209 & STARLINK-30455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3209

    No nearby objects data