Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.735828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:49:41+0800
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    1 Object 1

    AOE ID 52559
    NORAD ID 52559
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61727
    NORAD ID 61727
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3953 STARLINK-32511
    Time of Closest Approach 2026-10-19T18:16:20+0000
    Collision Probability (Pc) 1.735828E-6
    Conjunction Distance (km) 1.828 km
    Relative Speed (km/s) 4.566 km/s
    Conjunction Risk Parameters R (Radial): 1.224 | I (In-track): 1.296 | C (Cross-track): -0.405
    Collision Risk Index (CRI) 0.4
    X Position (km) -1563.413 -1562.428
    Position Y (km) -3999.585 -4000.795
    Position Z (km) 5313.227 5314.179
    Velocity X (km/s) 7.438 6.144
    Velocity Y (km/s) -0.998 -4.307
    Velocity Z (km/s) 1.434 -1.433

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3953 STARLINK-32511
    Semimajor Axis (a) 6839.723 km 6840.881 km
    Eccentricity (e) 0.000275 0.000172
    Inclination (i) 53.1589° 53.1566°
    RAAN 188.2608° 145.0615°
    Perigee Argument 78.6661° 87.7813°
    Mean Anomaly (M) 281.4651° 272.3387°
    Apogee 463.468 km 463.920 km
    Perigee 459.704 km 461.568 km
    Orbit Epoch 2026-10-18T02:51:59+0000 2026-10-17T23:36:54+0000

    STARLINK-3953 & STARLINK-32511 Collision Probability (Pc) Trend

    STARLINK-3953 & STARLINK-32511 Collision Probability (Pc) TrendNot Available

    STARLINK-3953 & STARLINK-32511 Miss Distance (Miss Distance) Trend

    STARLINK-3953 & STARLINK-32511 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32511Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3953Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32511Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3953

    No nearby objects data