Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.962544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:15:16+0800
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    1 Object 1

    AOE ID 56129
    NORAD ID 56129
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63805
    NORAD ID 63805
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6121 STARLINK-34029
    Time of Closest Approach 2026-10-22T21:44:26+0000
    Collision Probability (Pc) 1.962544E-6
    Conjunction Distance (km) 1.893 km
    Relative Speed (km/s) 6.483 km/s
    Conjunction Risk Parameters R (Radial): 0.455 | I (In-track): 1.663 | C (Cross-track): 0.782
    Collision Risk Index (CRI) 0.41
    X Position (km) -5174.952 -5175.271
    Position Y (km) -2000.533 -1998.686
    Position Z (km) -4041.605 -4041.338
    Velocity X (km/s) 0.707 4.264
    Velocity Y (km/s) -7.119 -5.744
    Velocity Z (km/s) 2.621 -2.621

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6121 STARLINK-34029
    Semimajor Axis (a) 6861.217 km 6861.164 km
    Eccentricity (e) 0.000031 0.000054
    Inclination (i) 43.0002° 43.0010°
    RAAN 266.8999° 345.0936°
    Perigee Argument 338.1408° 266.7153°
    Mean Anomaly (M) 21.9431° 93.3637°
    Apogee 483.290 km 483.395 km
    Perigee 482.870 km 482.659 km
    Orbit Epoch 2026-10-20T08:47:58+0000 2026-10-20T04:21:31+0000

    STARLINK-6121 & STARLINK-34029 Collision Probability (Pc) Trend

    STARLINK-6121 & STARLINK-34029 Collision Probability (Pc) TrendNot Available

    STARLINK-6121 & STARLINK-34029 Miss Distance (Miss Distance) Trend

    STARLINK-6121 & STARLINK-34029 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34029Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34029Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6121

    No nearby objects data