Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.796945E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-27T10:55:26+0800
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    1 Object 1

    AOE ID 57637
    NORAD ID 57637
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60749
    NORAD ID 60749
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30311 OBJECT E
    Time of Closest Approach 2026-08-27T22:53:26+0000
    Collision Probability (Pc) 1.796945E-6
    Conjunction Distance (km) 2.444 km
    Relative Speed (km/s) 14.346 km/s
    Conjunction Risk Parameters R (Radial): -1.454 | I (In-track): -0.666 | C (Cross-track): -1.846
    Collision Risk Index (CRI) 0.4
    X Position (km) -6469.912 -6470.64
    Position Y (km) -2172.013 -2174.094
    Position Z (km) -710.764 -711.818
    Velocity X (km/s) 1.28 0.409
    Velocity Y (km/s) -5.482 1.217
    Velocity Z (km/s) 5.142 -7.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30311 OBJECT E
    Semimajor Axis (a) 6861.243 km 6858.489 km
    Eccentricity (e) 0.000108 0.000144
    Inclination (i) 43.0028° 97.6791°
    RAAN 216.4163° 17.9936°
    Perigee Argument 255.4898° 34.1273°
    Mean Anomaly (M) 104.5834° 326.0058°
    Apogee 483.848 km 481.337 km
    Perigee 482.364 km 479.367 km
    Orbit Epoch 2026-08-25T22:16:51+0000 2026-08-26T14:39:24+0000

    STARLINK-30311 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-30311 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-30311 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-30311 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30311Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30311

    No nearby objects data