Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.703881E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:38:53+0800
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    1 Object 1

    AOE ID 59011
    NORAD ID 59011
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60104
    NORAD ID 60104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31491 STARLINK-32009
    Time of Closest Approach 2026-10-29T08:10:52+0000
    Collision Probability (Pc) 3.703881E-6
    Conjunction Distance (km) 1.402 km
    Relative Speed (km/s) 4.402 km/s
    Conjunction Risk Parameters R (Radial): -0.585 | I (In-track): 1.22 | C (Cross-track): 0.368
    Collision Risk Index (CRI) 0.46
    X Position (km) 3249.146 3249.7
    Position Y (km) -2800.187 -2798.983
    Position Z (km) -5336.167 -5335.711
    Velocity X (km/s) 3.466 6.064
    Velocity Y (km/s) 6.649 4.412
    Velocity Z (km/s) -1.38 1.38

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31491 STARLINK-32009
    Semimajor Axis (a) 6840.872 km 6840.707 km
    Eccentricity (e) 0.000115 0.000068
    Inclination (i) 53.1608° 53.1600°
    RAAN 84.0083° 37.8024°
    Perigee Argument 91.0068° 81.5245°
    Mean Anomaly (M) 269.1067° 278.5834°
    Apogee 463.524 km 463.035 km
    Perigee 461.946 km 462.105 km
    Orbit Epoch 2026-10-26T10:16:57+0000 2026-10-27T06:29:38+0000

    STARLINK-31491 & STARLINK-32009 Collision Probability (Pc) Trend

    STARLINK-31491 & STARLINK-32009 Collision Probability (Pc) TrendNot Available

    STARLINK-31491 & STARLINK-32009 Miss Distance (Miss Distance) Trend

    STARLINK-31491 & STARLINK-32009 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31491Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32009Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31491Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32009Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31491

    No nearby objects data