Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.428613E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:26:58+0800
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    1 Object 1

    AOE ID 57711
    NORAD ID 57711
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66987
    NORAD ID 66987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30318 STARLINK-36147
    Time of Closest Approach 2026-10-20T12:21:34+0000
    Collision Probability (Pc) 5.428613E-6
    Conjunction Distance (km) 1.395 km
    Relative Speed (km/s) 7.619 km/s
    Conjunction Risk Parameters R (Radial): 0.811 | I (In-track): 0.98 | C (Cross-track): -0.572
    Collision Risk Index (CRI) 0.5
    X Position (km) -5059.292 -5058.144
    Position Y (km) 2827.003 2827.661
    Position Z (km) -3676.439 -3676
    Velocity X (km/s) -1.439 -5.002
    Velocity Y (km/s) -6.756 -4.766
    Velocity Z (km/s) -3.217 3.217

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30318 STARLINK-36147
    Semimajor Axis (a) 6861.220 km 6861.065 km
    Eccentricity (e) 0.000172 0.000280
    Inclination (i) 43.0032° 43.0015°
    RAAN 294.7962° 201.7668°
    Perigee Argument 270.8393° 248.9119°
    Mean Anomaly (M) 89.2262° 111.1434°
    Apogee 484.265 km 484.847 km
    Perigee 481.901 km 481.009 km
    Orbit Epoch 2026-10-19T07:06:10+0000 2026-10-19T02:03:48+0000

    STARLINK-30318 & STARLINK-36147 Collision Probability (Pc) Trend

    STARLINK-30318 & STARLINK-36147 Collision Probability (Pc) TrendNot Available

    STARLINK-30318 & STARLINK-36147 Miss Distance (Miss Distance) Trend

    STARLINK-30318 & STARLINK-36147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30318Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30318Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30318

    No nearby objects data