Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.083679E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:58:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54194
    NORAD ID 54194
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61781
    NORAD ID 61781
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5271 OBJECT AY
    Time of Closest Approach 2026-10-13T04:26:43+0000
    Collision Probability (Pc) 1.083679E-6
    Conjunction Distance (km) 2.932 km
    Relative Speed (km/s) 9.716 km/s
    Conjunction Risk Parameters R (Radial): 2.648 | I (In-track): -0.974 | C (Cross-track): -0.796
    Collision Risk Index (CRI) 0.36
    X Position (km) -3634.429 -3636.185
    Position Y (km) 2529.496 2531.45
    Position Z (km) 5204.255 5205.555
    Velocity X (km/s) -2.229 5.534
    Velocity Y (km/s) -7.063 -2.035
    Velocity Z (km/s) 1.871 4.846

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5271 OBJECT AY
    Semimajor Axis (a) 6840.835 km 6832.554 km
    Eccentricity (e) 0.000159 0.001151
    Inclination (i) 53.1607° 97.2788°
    RAAN 90.1472° 152.8804°
    Perigee Argument 85.5897° 244.8187°
    Mean Anomaly (M) 274.5286° 115.1865°
    Apogee 463.783 km 462.280 km
    Perigee 461.613 km 446.554 km
    Orbit Epoch 2026-10-11T17:44:28+0000 2026-10-12T06:21:20+0000

    STARLINK-5271 & OBJECT AY Collision Probability (Pc) Trend

    STARLINK-5271 & OBJECT AY Collision Probability (Pc) TrendNot Available

    STARLINK-5271 & OBJECT AY Miss Distance (Miss Distance) Trend

    STARLINK-5271 & OBJECT AY Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AYMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5271Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AYCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5271

    No nearby objects data