Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.181784E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:37:22+0800
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    1 Object 1

    AOE ID 54692
    NORAD ID 54692
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59388
    NORAD ID 59388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT L STARLINK-31643
    Time of Closest Approach 2026-10-20T17:05:41+0000
    Collision Probability (Pc) 3.181784E-6
    Conjunction Distance (km) 1.92 km
    Relative Speed (km/s) 14.776 km/s
    Conjunction Risk Parameters R (Radial): 1.578 | I (In-track): -0.282 | C (Cross-track): 1.057
    Collision Risk Index (CRI) 0.45
    X Position (km) 2257.701 2258.147
    Position Y (km) -6440.018 -6438.226
    Position Z (km) 501.906 501.382
    Velocity X (km/s) -0.779 4.18
    Velocity Y (km/s) -0.875 1.948
    Velocity Z (km/s) -7.542 6.087

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT L STARLINK-31643
    Semimajor Axis (a) 6836.342 km 6840.875 km
    Eccentricity (e) 0.000819 0.000107
    Inclination (i) 97.7007° 53.1599°
    RAAN 106.6043° 298.6617°
    Perigee Argument 47.7034° 84.1367°
    Mean Anomaly (M) 312.4902° 275.9758°
    Apogee 463.805 km 463.471 km
    Perigee 452.605 km 462.005 km
    Orbit Epoch 2026-10-18T15:51:45+0000 2026-10-18T00:58:42+0000

    OBJECT L & STARLINK-31643 Collision Probability (Pc) Trend

    OBJECT L & STARLINK-31643 Collision Probability (Pc) TrendNot Available

    OBJECT L & STARLINK-31643 Miss Distance (Miss Distance) Trend

    OBJECT L & STARLINK-31643 Miss Distance (Miss Distance) TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT LCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT L

    No nearby objects data