Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.275785E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:34:43+0800
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    1 Object 1

    AOE ID 53419
    NORAD ID 53419
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64729
    NORAD ID 64729
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4476 STARLINK-34588
    Time of Closest Approach 2026-10-22T04:06:48+0000
    Collision Probability (Pc) 2.275785E-6
    Conjunction Distance (km) 1.683 km
    Relative Speed (km/s) 4.906 km/s
    Conjunction Risk Parameters R (Radial): 0.651 | I (In-track): -1.469 | C (Cross-track): -0.496
    Collision Risk Index (CRI) 0.42
    X Position (km) -278.217 -279.739
    Position Y (km) 4328.347 4327.834
    Position Z (km) -5297.428 -5296.926
    Velocity X (km/s) -7.326 -7.082
    Velocity Y (km/s) 1.43 -2.358
    Velocity Z (km/s) 1.554 -1.554

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4476 STARLINK-34588
    Semimajor Axis (a) 6840.876 km 6840.829 km
    Eccentricity (e) 0.000131 0.000132
    Inclination (i) 53.1574° 53.1584°
    RAAN 174.2447° 221.3117°
    Perigee Argument 96.6915° 99.1726°
    Mean Anomaly (M) 263.4236° 260.9426°
    Apogee 463.636 km 463.595 km
    Perigee 461.842 km 461.789 km
    Orbit Epoch 2026-10-19T02:58:03+0000 2026-10-19T04:39:48+0000

    STARLINK-4476 & STARLINK-34588 Collision Probability (Pc) Trend

    STARLINK-4476 & STARLINK-34588 Collision Probability (Pc) TrendNot Available

    STARLINK-4476 & STARLINK-34588 Miss Distance (Miss Distance) Trend

    STARLINK-4476 & STARLINK-34588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4476Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4476Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4476

    No nearby objects data