Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.342585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:18:52+0800
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    1 Object 1

    AOE ID 52334
    NORAD ID 52334
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54165
    NORAD ID 54165
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3880 STARLINK-5279
    Time of Closest Approach 2026-10-21T08:25:43+0000
    Collision Probability (Pc) 1.342585E-6
    Conjunction Distance (km) 2.746 km
    Relative Speed (km/s) 12.133 km/s
    Conjunction Risk Parameters R (Radial): -2.42 | I (In-track): -0.773 | C (Cross-track): -1.036
    Collision Risk Index (CRI) 0.38
    X Position (km) 1127.308 1128.185
    Position Y (km) 6656.64 6654.071
    Position Z (km) 1114.151 1113.742
    Velocity X (km/s) -4.407 -4.74
    Velocity Y (km/s) 1.757 -0.207
    Velocity Z (km/s) -5.983 5.985

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3880 STARLINK-5279
    Semimajor Axis (a) 6843.374 km 6840.873 km
    Eccentricity (e) 0.000170 0.000125
    Inclination (i) 53.1567° 53.1618°
    RAAN 272.2036° 76.6309°
    Perigee Argument 86.9353° 89.3783°
    Mean Anomaly (M) 273.1843° 270.7363°
    Apogee 466.399 km 463.592 km
    Perigee 464.075 km 461.880 km
    Orbit Epoch 2026-10-20T08:14:13+0000 2026-10-20T15:10:55+0000

    STARLINK-3880 & STARLINK-5279 Collision Probability (Pc) Trend

    STARLINK-3880 & STARLINK-5279 Collision Probability (Pc) TrendNot Available

    STARLINK-3880 & STARLINK-5279 Miss Distance (Miss Distance) Trend

    STARLINK-3880 & STARLINK-5279 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3880Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5279Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3880Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5279Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3880

    No nearby objects data