Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.922884E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T05:39:17+0800
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    1 Object 1

    AOE ID 52876
    NORAD ID 52876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65446
    NORAD ID 65446
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4200 STARLINK-34991
    Time of Closest Approach 2026-10-31T00:15:41+0000
    Collision Probability (Pc) 1.922884E-6
    Conjunction Distance (km) 2.336 km
    Relative Speed (km/s) 13.862 km/s
    Conjunction Risk Parameters R (Radial): 2.171 | I (In-track): -0.357 | C (Cross-track): -0.782
    Collision Risk Index (CRI) 0.41
    X Position (km) 3918.444 3917.31
    Position Y (km) -2706.301 -2704.663
    Position Z (km) -4929.165 -4927.947
    Velocity X (km/s) 6.015 -5.222
    Velocity Y (km/s) 3.841 1.916
    Velocity Z (km/s) 2.675 -5.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4200 STARLINK-34991
    Semimajor Axis (a) 6848.876 km 6843.681 km
    Eccentricity (e) 0.000087 0.000302
    Inclination (i) 53.1607° 97.2807°
    RAAN 24.4132° 150.5640°
    Perigee Argument 53.5215° 109.1261°
    Mean Anomaly (M) 306.5867° 251.0309°
    Apogee 471.338 km 467.613 km
    Perigee 470.140 km 463.475 km
    Orbit Epoch 2026-10-29T06:15:29+0000 2026-10-28T13:19:54+0000

    STARLINK-4200 & STARLINK-34991 Collision Probability (Pc) Trend

    STARLINK-4200 & STARLINK-34991 Collision Probability (Pc) TrendNot Available

    STARLINK-4200 & STARLINK-34991 Miss Distance (Miss Distance) Trend

    STARLINK-4200 & STARLINK-34991 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4200Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34991Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4200Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34991Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4200

    No nearby objects data