Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.29468E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-12T05:10:43+0800
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    1 Object 1

    AOE ID 53029
    NORAD ID 53029
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65401
    NORAD ID 65401
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4143 STARLINK-34909
    Time of Closest Approach 2026-11-13T11:30:07+0000
    Collision Probability (Pc) 4.29468E-6
    Conjunction Distance (km) 1.725 km
    Relative Speed (km/s) 14.671 km/s
    Conjunction Risk Parameters R (Radial): -0.881 | I (In-track): 0.403 | C (Cross-track): 1.427
    Collision Risk Index (CRI) 0.48
    X Position (km) -6335.469 -6334.424
    Position Y (km) 18.652 17.302
    Position Z (km) 2572.818 2573.057
    Velocity X (km/s) -2.214 2.862
    Velocity Y (km/s) -4.935 1.034
    Velocity Z (km/s) -5.394 7.009

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4143 STARLINK-34909
    Semimajor Axis (a) 6840.869 km 6843.596 km
    Eccentricity (e) 0.000140 0.000897
    Inclination (i) 53.1633° 97.2609°
    RAAN 29.5605° 180.7566°
    Perigee Argument 85.9927° 40.4917°
    Mean Anomaly (M) 274.1236° 319.6991°
    Apogee 463.690 km 471.598 km
    Perigee 461.774 km 459.320 km
    Orbit Epoch 2026-11-10T21:52:34+0000 2026-11-11T09:17:32+0000

    STARLINK-4143 & STARLINK-34909 Collision Probability (Pc) Trend

    STARLINK-4143 & STARLINK-34909 Collision Probability (Pc) TrendNot Available

    STARLINK-4143 & STARLINK-34909 Miss Distance (Miss Distance) Trend

    STARLINK-4143 & STARLINK-34909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4143

    No nearby objects data