Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.980329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:35:28+0800
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    1 Object 1

    AOE ID 54070
    NORAD ID 54070
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64744
    NORAD ID 64744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5181 STARLINK-34185
    Time of Closest Approach 2026-10-21T19:08:35+0000
    Collision Probability (Pc) 6.980329E-6
    Conjunction Distance (km) 1.425 km
    Relative Speed (km/s) 12.218 km/s
    Conjunction Risk Parameters R (Radial): 1.37 | I (In-track): -0.24 | C (Cross-track): 0.309
    Collision Risk Index (CRI) 0.52
    X Position (km) -5947.822 -5946.438
    Position Y (km) -3370.507 -3370.173
    Position Z (km) 295.476 295.425
    Velocity X (km/s) 2.023 2.495
    Velocity Y (km/s) -4.119 -3.852
    Velocity Z (km/s) -6.102 6.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5181 STARLINK-34185
    Semimajor Axis (a) 6841.375 km 6840.807 km
    Eccentricity (e) 0.000116 0.000069
    Inclination (i) 53.1552° 53.1555°
    RAAN 37.3327° 215.3037°
    Perigee Argument 337.6760° 148.2091°
    Mean Anomaly (M) 22.4192° 211.8953°
    Apogee 464.030 km 463.140 km
    Perigee 462.446 km 462.200 km
    Orbit Epoch 2026-10-20T12:40:12+0000 2026-10-20T04:03:01+0000

    STARLINK-5181 & STARLINK-34185 Collision Probability (Pc) Trend

    STARLINK-5181 & STARLINK-34185 Collision Probability (Pc) TrendNot Available

    STARLINK-5181 & STARLINK-34185 Miss Distance (Miss Distance) Trend

    STARLINK-5181 & STARLINK-34185 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34185Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34185Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5181

    No nearby objects data