Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.137633E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:40:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60349
    NORAD ID 60349
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-32181
    Time of Closest Approach 2026-10-31T13:55:44+0000
    Collision Probability (Pc) 2.137633E-6
    Conjunction Distance (km) 2.118 km
    Relative Speed (km/s) 11.626 km/s
    Conjunction Risk Parameters R (Radial): 2.008 | I (In-track): 0.441 | C (Cross-track): 0.512
    Collision Risk Index (CRI) 0.42
    X Position (km) 1940.944 1940.872
    Position Y (km) 6009.79 6011.763
    Position Z (km) 2616.319 2617.084
    Velocity X (km/s) -4.031 -5.402
    Velocity Y (km/s) 3.647 -0.601
    Velocity Z (km/s) -5.367 5.367

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-32181
    Semimajor Axis (a) 6837.864 km 6840.889 km
    Eccentricity (e) 0.000080 0.000109
    Inclination (i) 53.1601° 53.1604°
    RAAN 283.7372° 67.7432°
    Perigee Argument 312.5917° 332.8845°
    Mean Anomaly (M) 47.5019° 27.2101°
    Apogee 460.272 km 463.496 km
    Perigee 459.182 km 462.008 km
    Orbit Epoch 2026-10-28T16:32:06+0000 2026-10-28T15:27:29+0000

    STARLINK-3983 & STARLINK-32181 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-32181 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-32181 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-32181 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32181Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32181Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data