Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.369137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:20:15+0800
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    1 Object 1

    AOE ID 53846
    NORAD ID 53846
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66227
    NORAD ID 66227
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4746 STARLINK-34882
    Time of Closest Approach 2026-10-21T01:38:55+0000
    Collision Probability (Pc) 1.369137E-6
    Conjunction Distance (km) 2.458 km
    Relative Speed (km/s) 9.229 km/s
    Conjunction Risk Parameters R (Radial): 2.393 | I (In-track): -0.441 | C (Cross-track): 0.348
    Collision Risk Index (CRI) 0.38
    X Position (km) 4067.223 4068.986
    Position Y (km) 3143.035 3143.687
    Position Z (km) 4500.244 4501.828
    Velocity X (km/s) -6.133 -1.314
    Velocity Y (km/s) 2.957 6.679
    Velocity Z (km/s) 3.468 -3.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4746 STARLINK-34882
    Semimajor Axis (a) 6837.871 km 6840.777 km
    Eccentricity (e) 0.000130 0.000132
    Inclination (i) 53.1619° 53.1581°
    RAAN 5.2568° 266.7430°
    Perigee Argument 91.8767° 96.8349°
    Mean Anomaly (M) 268.2385° 263.2803°
    Apogee 460.625 km 463.543 km
    Perigee 458.843 km 461.737 km
    Orbit Epoch 2026-10-19T05:39:58+0000 2026-10-19T08:27:58+0000

    STARLINK-4746 & STARLINK-34882 Collision Probability (Pc) Trend

    STARLINK-4746 & STARLINK-34882 Collision Probability (Pc) TrendNot Available

    STARLINK-4746 & STARLINK-34882 Miss Distance (Miss Distance) Trend

    STARLINK-4746 & STARLINK-34882 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34882Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34882Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4746

    No nearby objects data