Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.279803E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:21:19+0800
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    1 Object 1

    AOE ID 53136
    NORAD ID 53136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53851
    NORAD ID 53851
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4152 STARLINK-4755
    Time of Closest Approach 2026-10-20T08:28:33+0000
    Collision Probability (Pc) 1.279803E-6
    Conjunction Distance (km) 2.757 km
    Relative Speed (km/s) 11.288 km/s
    Conjunction Risk Parameters R (Radial): 2.685 | I (In-track): -0.42 | C (Cross-track): 0.465
    Collision Risk Index (CRI) 0.37
    X Position (km) 5580.171 5577.732
    Position Y (km) 2417.129 2416.756
    Position Z (km) 3124.527 3123.297
    Velocity X (km/s) 0.327 -4.421
    Velocity Y (km/s) 5.753 3.696
    Velocity Z (km/s) -5.015 5.017

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4152 STARLINK-4755
    Semimajor Axis (a) 6840.874 km 6837.867 km
    Eccentricity (e) 0.000160 0.000133
    Inclination (i) 53.1579° 53.1613°
    RAAN 231.3795° 5.9828°
    Perigee Argument 95.1920° 93.2856°
    Mean Anomaly (M) 264.9265° 266.8299°
    Apogee 463.831 km 460.641 km
    Perigee 461.643 km 458.819 km
    Orbit Epoch 2026-10-19T05:16:16+0000 2026-10-19T05:46:01+0000

    STARLINK-4152 & STARLINK-4755 Collision Probability (Pc) Trend

    STARLINK-4152 & STARLINK-4755 Collision Probability (Pc) TrendNot Available

    STARLINK-4152 & STARLINK-4755 Miss Distance (Miss Distance) Trend

    STARLINK-4152 & STARLINK-4755 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4152Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4755Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4152Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4755Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4152

    No nearby objects data