Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.362074E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T18:24:48+0800
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    1 Object 1

    AOE ID 52485
    NORAD ID 52485
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59386
    NORAD ID 59386
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3913 STARLINK-31688
    Time of Closest Approach 2026-10-22T18:50:16+0000
    Collision Probability (Pc) 1.362074E-6
    Conjunction Distance (km) 2.725 km
    Relative Speed (km/s) 12.21 km/s
    Conjunction Risk Parameters R (Radial): -2.592 | I (In-track): -0.497 | C (Cross-track): -0.676
    Collision Risk Index (CRI) 0.38
    X Position (km) 688.232 687.135
    Position Y (km) -6796.357 -6793.867
    Position Z (km) -434.596 -434.439
    Velocity X (km/s) 4.523 4.6
    Velocity Y (km/s) 0.84 0.083
    Velocity Z (km/s) -6.092 6.094

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3913 STARLINK-31688
    Semimajor Axis (a) 6843.384 km 6840.863 km
    Eccentricity (e) 0.000136 0.000155
    Inclination (i) 53.1597° 53.1624°
    RAAN 97.7696° 282.4644°
    Perigee Argument 79.7440° 89.3297°
    Mean Anomaly (M) 280.3715° 270.7883°
    Apogee 466.175 km 463.788 km
    Perigee 464.319 km 461.664 km
    Orbit Epoch 2026-10-21T18:34:30+0000 2026-10-21T22:32:07+0000

    STARLINK-3913 & STARLINK-31688 Collision Probability (Pc) Trend

    STARLINK-3913 & STARLINK-31688 Collision Probability (Pc) TrendNot Available

    STARLINK-3913 & STARLINK-31688 Miss Distance (Miss Distance) Trend

    STARLINK-3913 & STARLINK-31688 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3913Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31688Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3913Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31688Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3913

    No nearby objects data