Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.842104E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:32:30+0800
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    1 Object 1

    AOE ID 55280
    NORAD ID 55280
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63792
    NORAD ID 63792
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5331 STARLINK-33916
    Time of Closest Approach 2026-10-28T21:16:18+0000
    Collision Probability (Pc) 2.842104E-6
    Conjunction Distance (km) 1.463 km
    Relative Speed (km/s) 3.577 km/s
    Conjunction Risk Parameters R (Radial): 1.462 | I (In-track): 0.045 | C (Cross-track): -0.008
    Collision Risk Index (CRI) 0.44
    X Position (km) -6752.658 -6754.104
    Position Y (km) 1071.838 1072.044
    Position Z (km) -536.576 -536.651
    Velocity X (km/s) -0.958 -1.276
    Velocity Y (km/s) -2.495 -5.462
    Velocity Z (km/s) 7.142 5.168

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5331 STARLINK-33916
    Semimajor Axis (a) 6855.212 km 6860.842 km
    Eccentricity (e) 0.000298 0.000505
    Inclination (i) 69.9989° 42.9907°
    RAAN 177.6320° 186.1535°
    Perigee Argument 268.7444° 273.9028°
    Mean Anomaly (M) 91.3389° 86.1246°
    Apogee 479.122 km 486.170 km
    Perigee 475.028 km 479.240 km
    Orbit Epoch 2026-10-26T23:46:36+0000 2026-10-27T01:21:55+0000

    STARLINK-5331 & STARLINK-33916 Collision Probability (Pc) Trend

    STARLINK-5331 & STARLINK-33916 Collision Probability (Pc) TrendNot Available

    STARLINK-5331 & STARLINK-33916 Miss Distance (Miss Distance) Trend

    STARLINK-5331 & STARLINK-33916 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5331Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33916Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5331Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33916Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5331

    No nearby objects data