Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.069776E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:17:11+0800
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    1 Object 1

    AOE ID 54689
    NORAD ID 54689
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58388
    NORAD ID 58388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-30913
    Time of Closest Approach 2026-10-20T13:18:03+0000
    Collision Probability (Pc) 2.069776E-6
    Conjunction Distance (km) 2.08 km
    Relative Speed (km/s) 10.298 km/s
    Conjunction Risk Parameters R (Radial): -1.432 | I (In-track): 1.113 | C (Cross-track): -1.016
    Collision Risk Index (CRI) 0.41
    X Position (km) 721.188 720.761
    Position Y (km) -4239.684 -4241.697
    Position Z (km) -5324.938 -5325.234
    Velocity X (km/s) -2.574 6.878
    Velocity Y (km/s) 5.438 2.963
    Velocity Z (km/s) -4.68 -1.43

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-30913
    Semimajor Axis (a) 6834.190 km 6840.865 km
    Eccentricity (e) 0.000538 0.000076
    Inclination (i) 97.7016° 53.1588°
    RAAN 108.6427° 36.6139°
    Perigee Argument 40.6831° 83.4109°
    Mean Anomaly (M) 319.4813° 276.6981°
    Apogee 459.728 km 463.249 km
    Perigee 452.378 km 462.207 km
    Orbit Epoch 2026-10-19T22:13:50+0000 2026-10-19T11:10:33+0000

    OBJECT H & STARLINK-30913 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-30913 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-30913 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-30913 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30913Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30913Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data