Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.330234E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:51:13+0800
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    1 Object 1

    AOE ID 54802
    NORAD ID 54802
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58711
    NORAD ID 58711
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5426 STARLINK-31031
    Time of Closest Approach 2026-10-31T10:24:08+0000
    Collision Probability (Pc) 6.330234E-6
    Conjunction Distance (km) 1.459 km
    Relative Speed (km/s) 11.868 km/s
    Conjunction Risk Parameters R (Radial): 1.326 | I (In-track): -0.386 | C (Cross-track): 0.469
    Collision Risk Index (CRI) 0.51
    X Position (km) 6254.118 6255.5
    Position Y (km) 1797.826 1797.591
    Position Z (km) 2098.702 2099.104
    Velocity X (km/s) -3.087 0.43
    Velocity Y (km/s) 4.118 5.129
    Velocity Z (km/s) 5.645 -5.644

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5426 STARLINK-31031
    Semimajor Axis (a) 6840.392 km 6840.921 km
    Eccentricity (e) 0.000180 0.000140
    Inclination (i) 53.1620° 53.1583°
    RAAN 14.2501° 221.0152°
    Perigee Argument 25.8800° 79.8005°
    Mean Anomaly (M) 334.2292° 48.8634°
    Apogee 463.487 km 463.743 km
    Perigee 461.023 km 461.825 km
    Orbit Epoch 2026-10-28T19:46:51+0000 2026-10-29T02:00:02+0000

    STARLINK-5426 & STARLINK-31031 Collision Probability (Pc) Trend

    STARLINK-5426 & STARLINK-31031 Collision Probability (Pc) TrendNot Available

    STARLINK-5426 & STARLINK-31031 Miss Distance (Miss Distance) Trend

    STARLINK-5426 & STARLINK-31031 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5426Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5426Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5426

    No nearby objects data