Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.890151E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:47:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 64601
    NORAD ID 64601
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5181 STARLINK-34508
    Time of Closest Approach 2026-10-21T21:03:35+0000
    Collision Probability (Pc) 1.890151E-6
    Conjunction Distance (km) 1.616 km
    Relative Speed (km/s) 2.979 km/s
    Conjunction Risk Parameters R (Radial): -1.605 | I (In-track): 0.18 | C (Cross-track): -0.037
    Collision Risk Index (CRI) 0.41
    X Position (km) 1217.963 1218.074
    Position Y (km) -4005.729 -4006.722
    Position Z (km) -5415.051 -5416.32
    Velocity X (km/s) 6.813 7.496
    Velocity Y (km/s) 3.301 1.046
    Velocity Z (km/s) -0.91 0.912

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5181 STARLINK-34508
    Semimajor Axis (a) 6840.425 km 6840.839 km
    Eccentricity (e) 0.000027 0.000140
    Inclination (i) 53.1544° 53.1587°
    RAAN 35.8086° 9.0962°
    Perigee Argument 203.8085° 96.4450°
    Mean Anomaly (M) 156.2906° 263.6712°
    Apogee 462.470 km 463.662 km
    Perigee 462.106 km 461.742 km
    Orbit Epoch 2026-10-20T20:28:46+0000 2026-10-20T12:35:10+0000

    STARLINK-5181 & STARLINK-34508 Collision Probability (Pc) Trend

    STARLINK-5181 & STARLINK-34508 Collision Probability (Pc) TrendNot Available

    STARLINK-5181 & STARLINK-34508 Miss Distance (Miss Distance) Trend

    STARLINK-5181 & STARLINK-34508 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34508Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34508Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5181

    No nearby objects data