Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.398511E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T07:55:48+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 60140
    NORAD ID 60140
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-31694
    Time of Closest Approach 2026-10-18T03:29:01+0000
    Collision Probability (Pc) 1.398511E-6
    Conjunction Distance (km) 2.674 km
    Relative Speed (km/s) 12.166 km/s
    Conjunction Risk Parameters R (Radial): -2.117 | I (In-track): -0.975 | C (Cross-track): 1.31
    Collision Risk Index (CRI) 0.38
    X Position (km) 458.956 460.022
    Position Y (km) -4087.422 -4087.572
    Position Z (km) -5471.486 -5473.933
    Velocity X (km/s) -2.352 7.6
    Velocity Y (km/s) 5.711 0.534
    Velocity Z (km/s) -4.465 0.241

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-31694
    Semimajor Axis (a) 6834.336 km 6840.877 km
    Eccentricity (e) 0.000552 0.000223
    Inclination (i) 97.7019° 53.1556°
    RAAN 106.1204° 7.1599°
    Perigee Argument 47.9938° 74.5943°
    Mean Anomaly (M) 312.1774° 285.5306°
    Apogee 459.969 km 464.267 km
    Perigee 452.429 km 461.213 km
    Orbit Epoch 2026-10-17T12:24:14+0000 2026-10-17T04:24:59+0000

    OBJECT H & STARLINK-31694 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-31694 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-31694 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-31694 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31694Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31694Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data