Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.08588E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:43:59+0800
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    1 Object 1

    AOE ID 53578
    NORAD ID 53578
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68052
    NORAD ID 68052
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4556 STARLINK-35808
    Time of Closest Approach 2026-10-29T23:40:31+0000
    Collision Probability (Pc) 7.08588E-7
    Conjunction Distance (km) 2.329 km
    Relative Speed (km/s) 2.342 km/s
    Conjunction Risk Parameters R (Radial): -0.301 | I (In-track): 2.282 | C (Cross-track): -0.355
    Collision Risk Index (CRI) 0.32
    X Position (km) -3078.336 -3079.748
    Position Y (km) 2779.85 2778.014
    Position Z (km) 5430.041 5429.801
    Velocity X (km/s) -4.367 -5.748
    Velocity Y (km/s) -6.227 -4.98
    Velocity Z (km/s) 0.71 -0.711

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4556 STARLINK-35808
    Semimajor Axis (a) 6840.892 km 6840.813 km
    Eccentricity (e) 0.000137 0.000110
    Inclination (i) 53.1611° 53.1615°
    RAAN 70.0034° 47.9395°
    Perigee Argument 97.2145° 110.1001°
    Mean Anomaly (M) 262.9013° 250.0120°
    Apogee 463.691 km 463.428 km
    Perigee 461.819 km 461.924 km
    Orbit Epoch 2026-10-27T15:02:11+0000 2026-10-27T14:58:55+0000

    STARLINK-4556 & STARLINK-35808 Collision Probability (Pc) Trend

    STARLINK-4556 & STARLINK-35808 Collision Probability (Pc) TrendNot Available

    STARLINK-4556 & STARLINK-35808 Miss Distance (Miss Distance) Trend

    STARLINK-4556 & STARLINK-35808 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35808Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35808Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4556

    No nearby objects data