Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.675901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:38:12+0800
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    1 Object 1

    AOE ID 57173
    NORAD ID 57173
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 63678
    NORAD ID 63678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-33861
    Time of Closest Approach 2026-09-06T02:36:19+0000
    Collision Probability (Pc) 5.675901E-6
    Conjunction Distance (km) 1.553 km
    Relative Speed (km/s) 13.657 km/s
    Conjunction Risk Parameters R (Radial): 1.493 | I (In-track): -0.198 | C (Cross-track): -0.376
    Collision Risk Index (CRI) 0.5
    X Position (km) 4245.357 4244.767
    Position Y (km) -3813.888 -3812.883
    Position Z (km) -3816.07 -3815.044
    Velocity X (km/s) 2.311 2.983
    Velocity Y (km/s) -3.682 6.332
    Velocity Z (km/s) 6.25 -3.011

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-33861
    Semimajor Axis (a) 6853.537 km 6861.164 km
    Eccentricity (e) 0.000936 0.000087
    Inclination (i) 97.4972° 43.0000°
    RAAN 311.6988° 102.4338°
    Perigee Argument 182.2974° 282.7060°
    Mean Anomaly (M) 177.8225° 77.3694°
    Apogee 481.817 km 483.628 km
    Perigee 468.983 km 482.426 km
    Orbit Epoch 2026-09-04T19:21:53+0000 2026-09-04T07:12:49+0000

    OBJECT H & STARLINK-33861 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-33861 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-33861 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-33861 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33861Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33861Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data