Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.005983E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:16:24+0800
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    1 Object 1

    AOE ID 52602
    NORAD ID 52602
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65104
    NORAD ID 65104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4012 STARLINK-34481
    Time of Closest Approach 2026-10-21T14:53:20+0000
    Collision Probability (Pc) 5.005983E-6
    Conjunction Distance (km) 1.434 km
    Relative Speed (km/s) 7.736 km/s
    Conjunction Risk Parameters R (Radial): -1.262 | I (In-track): 0.589 | C (Cross-track): 0.338
    Collision Risk Index (CRI) 0.49
    X Position (km) -755.364 -755.894
    Position Y (km) 4692.697 4691.727
    Position Z (km) 4910.704 4909.791
    Velocity X (km/s) -6.946 -6.063
    Velocity Y (km/s) 1.7 -3.795
    Velocity Z (km/s) -2.687 2.685

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4012 STARLINK-34481
    Semimajor Axis (a) 6840.821 km 6840.833 km
    Eccentricity (e) 0.000070 0.000211
    Inclination (i) 53.1610° 53.1549°
    RAAN 342.7981° 60.3080°
    Perigee Argument 99.3282° 82.7261°
    Mean Anomaly (M) 260.7799° 277.3981°
    Apogee 463.163 km 464.143 km
    Perigee 462.205 km 461.249 km
    Orbit Epoch 2026-10-18T20:43:45+0000 2026-10-19T01:38:53+0000

    STARLINK-4012 & STARLINK-34481 Collision Probability (Pc) Trend

    STARLINK-4012 & STARLINK-34481 Collision Probability (Pc) TrendNot Available

    STARLINK-4012 & STARLINK-34481 Miss Distance (Miss Distance) Trend

    STARLINK-4012 & STARLINK-34481 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4012Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34481Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4012Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34481Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4012

    No nearby objects data