Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.416799E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T15:02:38+0800
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    1 Object 1

    AOE ID 52988
    NORAD ID 52988
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68954
    NORAD ID 68954
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4291 STARLINK-37301
    Time of Closest Approach 2026-09-07T13:16:09+0000
    Collision Probability (Pc) 1.416799E-6
    Conjunction Distance (km) 2.628 km
    Relative Speed (km/s) 11.869 km/s
    Conjunction Risk Parameters R (Radial): 2.604 | I (In-track): 0.226 | C (Cross-track): -0.271
    Collision Risk Index (CRI) 0.38
    X Position (km) -5665.536 -5663.207
    Position Y (km) 3214.132 3213.216
    Position Z (km) 2091.668 2090.868
    Velocity X (km/s) -3.957 -0.788
    Velocity Y (km/s) -3.282 -5.082
    Velocity Z (km/s) -5.647 5.648

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4291 STARLINK-37301
    Semimajor Axis (a) 6843.358 km 6840.870 km
    Eccentricity (e) 0.000115 0.000115
    Inclination (i) 53.1626° 53.1576°
    RAAN 1.8426° 149.6152°
    Perigee Argument 78.7714° 83.0689°
    Mean Anomaly (M) 281.3418° 277.0444°
    Apogee 466.011 km 463.522 km
    Perigee 464.431 km 461.944 km
    Orbit Epoch 2026-09-03T19:25:53+0000 2026-09-04T17:57:10+0000

    STARLINK-4291 & STARLINK-37301 Collision Probability (Pc) Trend

    STARLINK-4291 & STARLINK-37301 Collision Probability (Pc) TrendNot Available

    STARLINK-4291 & STARLINK-37301 Miss Distance (Miss Distance) Trend

    STARLINK-4291 & STARLINK-37301 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37301Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4291Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37301Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4291

    No nearby objects data