Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.4908E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:30:07+0800
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    1 Object 1

    AOE ID 52493
    NORAD ID 52493
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66407
    NORAD ID 66407
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3883 STARLINK-35686
    Time of Closest Approach 2026-10-22T07:48:11+0000
    Collision Probability (Pc) 1.4908E-6
    Conjunction Distance (km) 2.529 km
    Relative Speed (km/s) 11.617 km/s
    Conjunction Risk Parameters R (Radial): 2.488 | I (In-track): 0.295 | C (Cross-track): -0.348
    Collision Risk Index (CRI) 0.38
    X Position (km) 1431.232 1431.309
    Position Y (km) 6157.967 6160.308
    Position Z (km) -2615.003 -2615.955
    Velocity X (km/s) -4.321 -5.324
    Velocity Y (km/s) 3.279 -1.038
    Velocity Z (km/s) 5.37 -5.368

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3883 STARLINK-35686
    Semimajor Axis (a) 6837.865 km 6840.808 km
    Eccentricity (e) 0.000109 0.000014
    Inclination (i) 53.1597° 53.1558°
    RAAN 102.5783° 243.5970°
    Perigee Argument 92.4647° 35.9843°
    Mean Anomaly (M) 267.6481° 324.1168°
    Apogee 460.475 km 462.766 km
    Perigee 458.981 km 462.576 km
    Orbit Epoch 2026-10-20T16:52:17+0000 2026-10-21T07:27:01+0000

    STARLINK-3883 & STARLINK-35686 Collision Probability (Pc) Trend

    STARLINK-3883 & STARLINK-35686 Collision Probability (Pc) TrendNot Available

    STARLINK-3883 & STARLINK-35686 Miss Distance (Miss Distance) Trend

    STARLINK-3883 & STARLINK-35686 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3883Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35686Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3883Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35686Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3883

    No nearby objects data