Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.205674E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:40:28+0800
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    1 Object 1

    AOE ID 54167
    NORAD ID 54167
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64747
    NORAD ID 64747
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5243 STARLINK-34589
    Time of Closest Approach 2026-10-21T23:40:09+0000
    Collision Probability (Pc) 1.205674E-6
    Conjunction Distance (km) 2.825 km
    Relative Speed (km/s) 10.783 km/s
    Conjunction Risk Parameters R (Radial): 2.689 | I (In-track): 0.609 | C (Cross-track): -0.617
    Collision Risk Index (CRI) 0.37
    X Position (km) 4295.149 4296.251
    Position Y (km) 3893.871 3896.041
    Position Z (km) -3634.142 -3635.576
    Velocity X (km/s) -1.507 -5.745
    Velocity Y (km/s) 5.922 2.078
    Velocity Z (km/s) 4.57 -4.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5243 STARLINK-34589
    Semimajor Axis (a) 6837.853 km 6840.780 km
    Eccentricity (e) 0.000125 0.000121
    Inclination (i) 53.1614° 53.1579°
    RAAN 75.3717° 198.6210°
    Perigee Argument 82.7559° 96.8874°
    Mean Anomaly (M) 277.3586° 263.2266°
    Apogee 460.573 km 463.468 km
    Perigee 458.859 km 461.818 km
    Orbit Epoch 2026-10-20T21:17:31+0000 2026-10-21T00:49:23+0000

    STARLINK-5243 & STARLINK-34589 Collision Probability (Pc) Trend

    STARLINK-5243 & STARLINK-34589 Collision Probability (Pc) TrendNot Available

    STARLINK-5243 & STARLINK-34589 Miss Distance (Miss Distance) Trend

    STARLINK-5243 & STARLINK-34589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5243Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5243Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5243

    No nearby objects data