Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.551988E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:57:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54172
    NORAD ID 54172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64210
    NORAD ID 64210
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5117 STARLINK-34310
    Time of Closest Approach 2026-11-01T00:07:10+0000
    Collision Probability (Pc) 2.551988E-4
    Conjunction Distance (km) 0.274 km
    Relative Speed (km/s) 2.064 km/s
    Conjunction Risk Parameters R (Radial): -0.257 | I (In-track): 0.091 | C (Cross-track): -0.011
    Collision Risk Index (CRI) 0.83
    X Position (km) 704.268 704.332
    Position Y (km) -4084.657 -4084.488
    Position Z (km) -5449.119 -5448.913
    Velocity X (km/s) 7.583 7.305
    Velocity Y (km/s) 0.473 2.092
    Velocity Z (km/s) 0.626 -0.624

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5117 STARLINK-34310
    Semimajor Axis (a) 6840.824 km 6840.820 km
    Eccentricity (e) 0.000117 0.000117
    Inclination (i) 53.1612° 53.1592°
    RAAN 11.8433° 30.0858°
    Perigee Argument 71.2014° 88.8074°
    Mean Anomaly (M) 288.9116° 271.3063°
    Apogee 463.491 km 463.485 km
    Perigee 461.883 km 461.881 km
    Orbit Epoch 2026-10-29T11:31:08+0000 2026-10-29T17:49:28+0000

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) Trend

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) TrendNot Available

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) Trend

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34310Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34310Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5117

    No nearby objects data