Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.50087E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:42:44+0800
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    1 Object 1

    AOE ID 53079
    NORAD ID 53079
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57669
    NORAD ID 57669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4327 STARLINK-30271
    Time of Closest Approach 2026-10-20T11:50:19+0000
    Collision Probability (Pc) 3.50087E-6
    Conjunction Distance (km) 1.822 km
    Relative Speed (km/s) 13.697 km/s
    Conjunction Risk Parameters R (Radial): -1.168 | I (In-track): 0.626 | C (Cross-track): -1.249
    Collision Risk Index (CRI) 0.46
    X Position (km) 2074.65 2073.725
    Position Y (km) -4096.225 -4096.878
    Position Z (km) 5070.297 5071.725
    Velocity X (km/s) 1.226 4.939
    Velocity Y (km/s) -5.613 5.35
    Velocity Z (km/s) -5.025 2.296

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4327 STARLINK-30271
    Semimajor Axis (a) 6843.734 km 6848.863 km
    Eccentricity (e) 0.000136 0.000152
    Inclination (i) 97.2860° 53.1599°
    RAAN 106.7215° 247.0807°
    Perigee Argument 298.4693° 97.5650°
    Mean Anomaly (M) 61.6413° 262.5525°
    Apogee 466.526 km 471.770 km
    Perigee 464.668 km 469.682 km
    Orbit Epoch 2026-10-18T10:43:00+0000 2026-10-19T04:13:25+0000

    STARLINK-4327 & STARLINK-30271 Collision Probability (Pc) Trend

    STARLINK-4327 & STARLINK-30271 Collision Probability (Pc) TrendNot Available

    STARLINK-4327 & STARLINK-30271 Miss Distance (Miss Distance) Trend

    STARLINK-4327 & STARLINK-30271 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4327Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4327Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4327

    No nearby objects data