Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.331575E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:16:46+0800
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    1 Object 1

    AOE ID 57867
    NORAD ID 57867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59086
    NORAD ID 59086
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30439 STARLINK-31279
    Time of Closest Approach 2026-10-28T21:07:01+0000
    Collision Probability (Pc) 5.331575E-7
    Conjunction Distance (km) 2.83 km
    Relative Speed (km/s) 2.329 km/s
    Conjunction Risk Parameters R (Radial): 2.003 | I (In-track): -1.975 | C (Cross-track): 0.31
    Collision Risk Index (CRI) 0.3
    X Position (km) 4450.608 4450.945
    Position Y (km) -2449.728 -2452.195
    Position Z (km) -4613.183 -4614.527
    Velocity X (km/s) 4.318 2.948
    Velocity Y (km/s) 6.218 6.97
    Velocity Z (km/s) 0.863 -0.863

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30439 STARLINK-31279
    Semimajor Axis (a) 6861.133 km 6861.215 km
    Eccentricity (e) 0.000289 0.000196
    Inclination (i) 42.9985° 42.9963°
    RAAN 64.0104° 88.7693°
    Perigee Argument 248.5511° 168.7665°
    Mean Anomaly (M) 111.5032° 191.3231°
    Apogee 484.982 km 484.420 km
    Perigee 481.010 km 481.736 km
    Orbit Epoch 2026-10-26T01:59:32+0000 2026-10-26T06:46:48+0000

    STARLINK-30439 & STARLINK-31279 Collision Probability (Pc) Trend

    STARLINK-30439 & STARLINK-31279 Collision Probability (Pc) TrendNot Available

    STARLINK-30439 & STARLINK-31279 Miss Distance (Miss Distance) Trend

    STARLINK-30439 & STARLINK-31279 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31279Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31279Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30439

    No nearby objects data