Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.580641E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:44:30+0800
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    1 Object 1

    AOE ID 59013
    NORAD ID 59013
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67896
    NORAD ID 67896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31389 STARLINK-36877
    Time of Closest Approach 2026-10-21T07:10:34+0000
    Collision Probability (Pc) 1.580641E-6
    Conjunction Distance (km) 2.534 km
    Relative Speed (km/s) 12.908 km/s
    Conjunction Risk Parameters R (Radial): 1.509 | I (In-track): 1.092 | C (Cross-track): 1.719
    Collision Risk Index (CRI) 0.39
    X Position (km) -3397.224 -3396.21
    Position Y (km) -2498.586 -2499.655
    Position Z (km) 5380.431 5382.492
    Velocity X (km/s) 3.269 3.811
    Velocity Y (km/s) -6.814 4.755
    Velocity Z (km/s) -1.098 4.601

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31389 STARLINK-36877
    Semimajor Axis (a) 6845.229 km 6843.697 km
    Eccentricity (e) 0.000145 0.000212
    Inclination (i) 53.1592° 97.2854°
    RAAN 116.4649° 224.7132°
    Perigee Argument 102.7947° 94.9110°
    Mean Anomaly (M) 257.3217° 265.2374°
    Apogee 468.085 km 467.009 km
    Perigee 466.099 km 464.111 km
    Orbit Epoch 2026-10-19T18:45:20+0000 2026-10-20T05:53:25+0000

    STARLINK-31389 & STARLINK-36877 Collision Probability (Pc) Trend

    STARLINK-31389 & STARLINK-36877 Collision Probability (Pc) TrendNot Available

    STARLINK-31389 & STARLINK-36877 Miss Distance (Miss Distance) Trend

    STARLINK-31389 & STARLINK-36877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31389

    No nearby objects data