Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.805865E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:45:12+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 58711
    NORAD ID 58711
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3883 STARLINK-31031
    Time of Closest Approach 2026-10-29T21:50:40+0000
    Collision Probability (Pc) 1.805865E-6
    Conjunction Distance (km) 2.308 km
    Relative Speed (km/s) 11.998 km/s
    Conjunction Risk Parameters R (Radial): 2.242 | I (In-track): 0.332 | C (Cross-track): 0.433
    Collision Risk Index (CRI) 0.4
    X Position (km) -4403.755 -4404.79
    Position Y (km) -4943.38 -4945.361
    Position Z (km) 1709.248 1709.816
    Velocity X (km/s) 2.529 4.534
    Velocity Y (km/s) -4.269 -2.019
    Velocity Z (km/s) -5.807 5.806

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3883 STARLINK-31031
    Semimajor Axis (a) 6837.677 km 6840.878 km
    Eccentricity (e) 0.000235 0.000153
    Inclination (i) 53.1614° 53.1580°
    RAAN 65.3933° 224.1309°
    Perigee Argument 293.0959° 94.6231°
    Mean Anomaly (M) 66.9796° 309.4772°
    Apogee 461.149 km 463.790 km
    Perigee 457.931 km 461.692 km
    Orbit Epoch 2026-10-28T15:27:44+0000 2026-10-28T10:00:02+0000

    STARLINK-3883 & STARLINK-31031 Collision Probability (Pc) Trend

    STARLINK-3883 & STARLINK-31031 Collision Probability (Pc) TrendNot Available

    STARLINK-3883 & STARLINK-31031 Miss Distance (Miss Distance) Trend

    STARLINK-3883 & STARLINK-31031 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3883Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3883Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3883

    No nearby objects data