Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.250196E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:53:27+0800
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    1 Object 1

    AOE ID 52703
    NORAD ID 52703
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64921
    NORAD ID 64921
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4020 STARLINK-34699
    Time of Closest Approach 2026-10-22T20:55:51+0000
    Collision Probability (Pc) 1.250196E-6
    Conjunction Distance (km) 2.897 km
    Relative Speed (km/s) 12.166 km/s
    Conjunction Risk Parameters R (Radial): 1.848 | I (In-track): 1.355 | C (Cross-track): -1.771
    Collision Risk Index (CRI) 0.37
    X Position (km) -6776.314 -6778.136
    Position Y (km) -23.594 -25.83
    Position Z (km) 915.402 915.657
    Velocity X (km/s) 0.838 -0.806
    Velocity Y (km/s) -4.617 -4.623
    Velocity Z (km/s) 6.027 -6.026

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4020 STARLINK-34699
    Semimajor Axis (a) 6837.932 km 6840.796 km
    Eccentricity (e) 0.000066 0.000255
    Inclination (i) 53.1583° 53.1557°
    RAAN 187.1982° 18.3614°
    Perigee Argument 102.5537° 85.0445°
    Mean Anomaly (M) 257.5540° 275.0849°
    Apogee 460.244 km 464.407 km
    Perigee 459.346 km 460.911 km
    Orbit Epoch 2026-10-20T03:16:27+0000 2026-10-20T05:39:58+0000

    STARLINK-4020 & STARLINK-34699 Collision Probability (Pc) Trend

    STARLINK-4020 & STARLINK-34699 Collision Probability (Pc) TrendNot Available

    STARLINK-4020 & STARLINK-34699 Miss Distance (Miss Distance) Trend

    STARLINK-4020 & STARLINK-34699 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4020Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34699Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4020Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34699Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4020

    No nearby objects data