Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.179272E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-09T11:45:40+0800
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    1 Object 1

    AOE ID 53397
    NORAD ID 53397
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65378
    NORAD ID 65378
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4515 STARLINK-34912
    Time of Closest Approach 2026-11-09T14:20:34+0000
    Collision Probability (Pc) 1.179272E-5
    Conjunction Distance (km) 0.868 km
    Relative Speed (km/s) 2.114 km/s
    Conjunction Risk Parameters R (Radial): -0.336 | I (In-track): -0.791 | C (Cross-track): 0.11
    Collision Risk Index (CRI) 0.56
    X Position (km) 4108.046 4107.952
    Position Y (km) 566.881 566.061
    Position Z (km) -5447.375 -5447.108
    Velocity X (km/s) -0.198 -1.863
    Velocity Y (km/s) 7.594 7.365
    Velocity Z (km/s) 0.641 -0.64

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4515 STARLINK-34912
    Semimajor Axis (a) 6840.860 km 6840.884 km
    Eccentricity (e) 0.000087 0.000121
    Inclination (i) 53.1590° 53.1570°
    RAAN 94.1938° 115.2819°
    Perigee Argument 85.3293° 70.4504°
    Mean Anomaly (M) 274.7809° 3.3435°
    Apogee 463.317 km 463.577 km
    Perigee 462.129 km 461.917 km
    Orbit Epoch 2026-11-08T05:52:46+0000 2026-11-08T00:00:04+0000

    STARLINK-4515 & STARLINK-34912 Collision Probability (Pc) Trend

    STARLINK-4515 & STARLINK-34912 Collision Probability (Pc) TrendNot Available

    STARLINK-4515 & STARLINK-34912 Miss Distance (Miss Distance) Trend

    STARLINK-4515 & STARLINK-34912 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34912Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34912Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4515

    No nearby objects data