Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.044485E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:23:17+0800
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    1 Object 1

    AOE ID 52367
    NORAD ID 52367
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53701
    NORAD ID 53701
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3817 STARLINK-4711
    Time of Closest Approach 2026-10-15T07:02:24+0000
    Collision Probability (Pc) 9.044485E-7
    Conjunction Distance (km) 2.749 km
    Relative Speed (km/s) 6.064 km/s
    Conjunction Risk Parameters R (Radial): -2.472 | I (In-track): 1.102 | C (Cross-track): -0.472
    Collision Risk Index (CRI) 0.34
    X Position (km) -3889.544 -3887.549
    Position Y (km) -2216.855 -2217.097
    Position Z (km) -5183.127 -5181.253
    Velocity X (km/s) 1.472 5.458
    Velocity Y (km/s) -7.212 -4.941
    Velocity Z (km/s) 1.982 -1.982

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3817 STARLINK-4711
    Semimajor Axis (a) 6843.390 km 6840.901 km
    Eccentricity (e) 0.000132 0.000127
    Inclination (i) 53.1594° 53.1608°
    RAAN 274.7167° 334.8655°
    Perigee Argument 83.9847° 80.5286°
    Mean Anomaly (M) 276.1305° 279.5860°
    Apogee 466.155 km 463.635 km
    Perigee 464.351 km 461.893 km
    Orbit Epoch 2026-10-14T06:19:23+0000 2026-10-14T03:22:30+0000

    STARLINK-3817 & STARLINK-4711 Collision Probability (Pc) Trend

    STARLINK-3817 & STARLINK-4711 Collision Probability (Pc) TrendNot Available

    STARLINK-3817 & STARLINK-4711 Miss Distance (Miss Distance) Trend

    STARLINK-3817 & STARLINK-4711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3817Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3817Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3817

    No nearby objects data