Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.996229E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:43:51+0800
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    1 Object 1

    AOE ID 53982
    NORAD ID 53982
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64420
    NORAD ID 64420
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5120 STARLINK-34503
    Time of Closest Approach 2026-10-13T11:20:30+0000
    Collision Probability (Pc) 9.996229E-7
    Conjunction Distance (km) 2.869 km
    Relative Speed (km/s) 8.026 km/s
    Conjunction Risk Parameters R (Radial): 2.377 | I (In-track): 1.362 | C (Cross-track): 0.854
    Collision Risk Index (CRI) 0.35
    X Position (km) -3541.972 -3542.88
    Position Y (km) -2166.113 -2168.388
    Position Z (km) -5454.32 -5455.813
    Velocity X (km/s) 4.653 -2.021
    Velocity Y (km/s) -5.999 -6.281
    Velocity Z (km/s) -0.64 3.809

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5120 STARLINK-34503
    Semimajor Axis (a) 6848.911 km 6852.747 km
    Eccentricity (e) 0.000144 0.000331
    Inclination (i) 53.1601° 70.0017°
    RAAN 316.8036° 243.1332°
    Perigee Argument 89.6725° 272.7292°
    Mean Anomaly (M) 270.4442° 87.3505°
    Apogee 471.764 km 476.876 km
    Perigee 469.784 km 472.344 km
    Orbit Epoch 2026-10-12T07:34:18+0000 2026-10-12T07:21:30+0000

    STARLINK-5120 & STARLINK-34503 Collision Probability (Pc) Trend

    STARLINK-5120 & STARLINK-34503 Collision Probability (Pc) TrendNot Available

    STARLINK-5120 & STARLINK-34503 Miss Distance (Miss Distance) Trend

    STARLINK-5120 & STARLINK-34503 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34503Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34503Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5120

    No nearby objects data