Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.992961E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:55+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65099
    NORAD ID 65099
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-34815
    Time of Closest Approach 2026-10-20T23:23:48+0000
    Collision Probability (Pc) 2.992961E-5
    Conjunction Distance (km) 0.836 km
    Relative Speed (km/s) 7.195 km/s
    Conjunction Risk Parameters R (Radial): 0.615 | I (In-track): -0.502 | C (Cross-track): 0.262
    Collision Risk Index (CRI) 0.65
    X Position (km) -4645.744 -4646.176
    Position Y (km) -77.927 -77.368
    Position Z (km) 5011.18 5011.626
    Velocity X (km/s) 2.754 -2.528
    Velocity Y (km/s) -6.693 -6.781
    Velocity Z (km/s) 2.443 -2.442

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-34815
    Semimajor Axis (a) 6840.877 km 6840.815 km
    Eccentricity (e) 0.000133 0.000048
    Inclination (i) 53.1591° 53.1558°
    RAAN 136.1953° 63.8528°
    Perigee Argument 95.3931° 253.5063°
    Mean Anomaly (M) 264.7223° 106.5887°
    Apogee 463.652 km 463.009 km
    Perigee 461.828 km 462.347 km
    Orbit Epoch 2026-10-19T00:12:39+0000 2026-10-19T01:34:19+0000

    STARLINK-3898 & STARLINK-34815 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-34815 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-34815 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-34815 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data