Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.676015E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:12:53+0800
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    1 Object 1

    AOE ID 52697
    NORAD ID 52697
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64612
    NORAD ID 64612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4018 STARLINK-34521
    Time of Closest Approach 2026-10-30T10:53:39+0000
    Collision Probability (Pc) 1.676015E-6
    Conjunction Distance (km) 2.401 km
    Relative Speed (km/s) 12.07 km/s
    Conjunction Risk Parameters R (Radial): 2.394 | I (In-track): -0.108 | C (Cross-track): 0.138
    Collision Risk Index (CRI) 0.39
    X Position (km) -5893.571 -5895.55
    Position Y (km) 3171.092 3172.356
    Position Z (km) -1414.528 -1415.025
    Velocity X (km/s) -3.31 -1.122
    Velocity Y (km/s) -3.53 -4.707
    Velocity Z (km/s) 5.906 -5.905

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4018 STARLINK-34521
    Semimajor Axis (a) 6837.761 km 6840.837 km
    Eccentricity (e) 0.000082 0.000025
    Inclination (i) 53.1593° 53.1624°
    RAAN 172.7114° 334.9466°
    Perigee Argument 88.2929° 209.3790°
    Mean Anomaly (M) 271.8168° 150.7199°
    Apogee 460.187 km 462.872 km
    Perigee 459.061 km 462.528 km
    Orbit Epoch 2026-10-27T22:01:59+0000 2026-10-27T19:31:12+0000

    STARLINK-4018 & STARLINK-34521 Collision Probability (Pc) Trend

    STARLINK-4018 & STARLINK-34521 Collision Probability (Pc) TrendNot Available

    STARLINK-4018 & STARLINK-34521 Miss Distance (Miss Distance) Trend

    STARLINK-4018 & STARLINK-34521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4018Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4018Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4018

    No nearby objects data