Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.26849E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:56:22+0800
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    1 Object 1

    AOE ID 56827
    NORAD ID 56827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58867
    NORAD ID 58867
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30151 STARLINK-31198
    Time of Closest Approach 2026-10-21T07:18:14+0000
    Collision Probability (Pc) 1.26849E-6
    Conjunction Distance (km) 2.629 km
    Relative Speed (km/s) 9.827 km/s
    Conjunction Risk Parameters R (Radial): 0.421 | I (In-track): -1.978 | C (Cross-track): -1.678
    Collision Risk Index (CRI) 0.37
    X Position (km) -1839.169 -1836.566
    Position Y (km) -6298.737 -6299.08
    Position Z (km) -2009.016 -2008.885
    Velocity X (km/s) 5.194 5.999
    Velocity Y (km/s) -3.012 -0.252
    Velocity Z (km/s) 4.698 -4.699

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30151 STARLINK-31198
    Semimajor Axis (a) 6861.166 km 6861.872 km
    Eccentricity (e) 0.000110 0.000354
    Inclination (i) 43.0008° 43.0056°
    RAAN 274.7245° 59.9495°
    Perigee Argument 277.7626° 256.3818°
    Mean Anomaly (M) 82.3100° 103.6639°
    Apogee 483.786 km 486.165 km
    Perigee 482.272 km 481.305 km
    Orbit Epoch 2026-10-20T23:34:07+0000 2026-10-20T08:26:11+0000

    STARLINK-30151 & STARLINK-31198 Collision Probability (Pc) Trend

    STARLINK-30151 & STARLINK-31198 Collision Probability (Pc) TrendNot Available

    STARLINK-30151 & STARLINK-31198 Miss Distance (Miss Distance) Trend

    STARLINK-30151 & STARLINK-31198 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31198Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30151Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31198Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30151

    No nearby objects data