Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.298976E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:37:53+0800
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    1 Object 1

    AOE ID 50203
    NORAD ID 50203
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53692
    NORAD ID 53692
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3257 STARLINK-4572
    Time of Closest Approach 2026-10-16T07:49:01+0000
    Collision Probability (Pc) 1.298976E-6
    Conjunction Distance (km) 2.964 km
    Relative Speed (km/s) 13.679 km/s
    Conjunction Risk Parameters R (Radial): -2.951 | I (In-track): 0.132 | C (Cross-track): 0.236
    Collision Risk Index (CRI) 0.37
    X Position (km) -4526.992 -4525.12
    Position Y (km) -721.703 -721.63
    Position Z (km) -5095.557 -5093.26
    Velocity X (km/s) 3.551 -5.719
    Velocity Y (km/s) -6.354 0.612
    Velocity Z (km/s) -2.256 4.999

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3257 STARLINK-4572
    Semimajor Axis (a) 6848.858 km 6842.918 km
    Eccentricity (e) 0.000091 0.000324
    Inclination (i) 53.1596° 97.5896°
    RAAN 317.0761° 180.1448°
    Perigee Argument 77.0052° 82.1432°
    Mean Anomaly (M) 283.1051° 278.0178°
    Apogee 471.341 km 466.998 km
    Perigee 470.101 km 462.564 km
    Orbit Epoch 2026-10-15T08:48:49+0000 2026-10-15T22:38:01+0000

    STARLINK-3257 & STARLINK-4572 Collision Probability (Pc) Trend

    STARLINK-3257 & STARLINK-4572 Collision Probability (Pc) TrendNot Available

    STARLINK-3257 & STARLINK-4572 Miss Distance (Miss Distance) Trend

    STARLINK-3257 & STARLINK-4572 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4572Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4572Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3257

    No nearby objects data