Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.039798E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:45:38+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 68318
    NORAD ID 68318
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3257 STARLINK-37113
    Time of Closest Approach 2026-10-29T09:27:47+0000
    Collision Probability (Pc) 6.039798E-6
    Conjunction Distance (km) 1.548 km
    Relative Speed (km/s) 14.748 km/s
    Conjunction Risk Parameters R (Radial): -1.541 | I (In-track): -0.039 | C (Cross-track): 0.126
    Collision Risk Index (CRI) 0.51
    X Position (km) -2739.527 -2739.026
    Position Y (km) -6216.416 -6214.971
    Position Z (km) -875.84 -875.599
    Velocity X (km/s) 3.909 -0.505
    Velocity Y (km/s) -2.566 1.271
    Velocity Z (km/s) 6.031 -7.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3257 STARLINK-37113
    Semimajor Axis (a) 6848.662 km 6843.696 km
    Eccentricity (e) 0.000140 0.000121
    Inclination (i) 53.1580° 97.2853°
    RAAN 255.4035° 65.9512°
    Perigee Argument 329.7142° 87.8754°
    Mean Anomaly (M) 30.3778° 166.9396°
    Apogee 471.485 km 466.385 km
    Perigee 469.565 km 464.733 km
    Orbit Epoch 2026-10-28T14:42:44+0000 2026-10-28T04:00:02+0000

    STARLINK-3257 & STARLINK-37113 Collision Probability (Pc) Trend

    STARLINK-3257 & STARLINK-37113 Collision Probability (Pc) TrendNot Available

    STARLINK-3257 & STARLINK-37113 Miss Distance (Miss Distance) Trend

    STARLINK-3257 & STARLINK-37113 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3257

    No nearby objects data