Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.405162E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:23:03+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53136
    NORAD ID 53136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64680
    NORAD ID 64680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4152 STARLINK-34502
    Time of Closest Approach 2026-10-21T23:13:21+0000
    Collision Probability (Pc) 1.405162E-4
    Conjunction Distance (km) 0.484 km
    Relative Speed (km/s) 6.849 km/s
    Conjunction Risk Parameters R (Radial): -0.422 | I (In-track): -0.207 | C (Cross-track): 0.11
    Collision Risk Index (CRI) 0.78
    X Position (km) 358.232 357.976
    Position Y (km) -4571.091 -4570.823
    Position Z (km) 5066.973 5066.663
    Velocity X (km/s) 6.609 7.007
    Velocity Y (km/s) 3.068 -2.001
    Velocity Z (km/s) 2.294 -2.294

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4152 STARLINK-34502
    Semimajor Axis (a) 6840.874 km 6840.825 km
    Eccentricity (e) 0.000160 0.000166
    Inclination (i) 53.1579° 53.1589°
    RAAN 231.3795° 162.7056°
    Perigee Argument 95.1920° 86.5174°
    Mean Anomaly (M) 264.9265° 273.6018°
    Apogee 463.831 km 463.822 km
    Perigee 461.643 km 461.554 km
    Orbit Epoch 2026-10-19T05:16:16+0000 2026-10-19T08:12:30+0000

    STARLINK-4152 & STARLINK-34502 Collision Probability (Pc) Trend

    STARLINK-4152 & STARLINK-34502 Collision Probability (Pc) TrendNot Available

    STARLINK-4152 & STARLINK-34502 Miss Distance (Miss Distance) Trend

    STARLINK-4152 & STARLINK-34502 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4152Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4152Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4152

    No nearby objects data