Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.957491E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:51:33+0800
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    1 Object 1

    AOE ID 54163
    NORAD ID 54163
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64609
    NORAD ID 64609
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5161 STARLINK-34513
    Time of Closest Approach 2026-10-28T19:27:30+0000
    Collision Probability (Pc) 2.957491E-6
    Conjunction Distance (km) 1.53 km
    Relative Speed (km/s) 4.754 km/s
    Conjunction Risk Parameters R (Radial): -1.114 | I (In-track): 0.996 | C (Cross-track): -0.325
    Collision Risk Index (CRI) 0.44
    X Position (km) 620.161 619.023
    Position Y (km) 4268.217 4267.671
    Position Z (km) 5300.041 5299.177
    Velocity X (km/s) -7.449 -6.921
    Velocity Y (km/s) -0.784 2.868
    Velocity Z (km/s) 1.499 -1.498

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5161 STARLINK-34513
    Semimajor Axis (a) 6840.917 km 6840.840 km
    Eccentricity (e) 0.000133 0.000244
    Inclination (i) 53.1603° 53.1567°
    RAAN 25.3444° 338.1036°
    Perigee Argument 79.7781° 95.1333°
    Mean Anomaly (M) 280.3372° 264.9948°
    Apogee 463.694 km 464.371 km
    Perigee 461.866 km 461.035 km
    Orbit Epoch 2026-10-26T12:24:54+0000 2026-10-26T20:06:38+0000

    STARLINK-5161 & STARLINK-34513 Collision Probability (Pc) Trend

    STARLINK-5161 & STARLINK-34513 Collision Probability (Pc) TrendNot Available

    STARLINK-5161 & STARLINK-34513 Miss Distance (Miss Distance) Trend

    STARLINK-5161 & STARLINK-34513 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34513Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34513Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5161

    No nearby objects data