Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.3127E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:07:15+0800
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    1 Object 1

    AOE ID 59673
    NORAD ID 59673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63149
    NORAD ID 63149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31871 STARLINK-32939
    Time of Closest Approach 2026-10-22T00:52:12+0000
    Collision Probability (Pc) 2.3127E-6
    Conjunction Distance (km) 1.437 km
    Relative Speed (km/s) 2.31 km/s
    Conjunction Risk Parameters R (Radial): -0.764 | I (In-track): 1.203 | C (Cross-track): 0.185
    Collision Risk Index (CRI) 0.42
    X Position (km) -932.495 -933.587
    Position Y (km) 4993.764 4992.985
    Position Z (km) -4615.882 -4615.368
    Velocity X (km/s) -7.259 -7.545
    Velocity Y (km/s) -2.145 -0.62
    Velocity Z (km/s) -0.855 0.856

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31871 STARLINK-32939
    Semimajor Axis (a) 6861.213 km 6861.132 km
    Eccentricity (e) 0.000093 0.000143
    Inclination (i) 43.0017° 43.0031°
    RAAN 219.5668° 194.2834°
    Perigee Argument 260.6054° 271.3443°
    Mean Anomaly (M) 99.4693° 88.7245°
    Apogee 483.715 km 483.979 km
    Perigee 482.437 km 482.011 km
    Orbit Epoch 2026-10-19T04:15:22+0000 2026-10-19T02:36:28+0000

    STARLINK-31871 & STARLINK-32939 Collision Probability (Pc) Trend

    STARLINK-31871 & STARLINK-32939 Collision Probability (Pc) TrendNot Available

    STARLINK-31871 & STARLINK-32939 Miss Distance (Miss Distance) Trend

    STARLINK-31871 & STARLINK-32939 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32939Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32939Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31871

    No nearby objects data