Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.278639E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:32:11+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65919
    NORAD ID 65919
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-35519
    Time of Closest Approach 2026-10-29T07:47:54+0000
    Collision Probability (Pc) 6.278639E-7
    Conjunction Distance (km) 2.431 km
    Relative Speed (km/s) 2.114 km/s
    Conjunction Risk Parameters R (Radial): -2.429 | I (In-track): 0.083 | C (Cross-track): 0.007
    Collision Risk Index (CRI) 0.31
    X Position (km) -2288.08 -2287.2
    Position Y (km) -3450.503 -3449.326
    Position Z (km) 5438.923 5436.987
    Velocity X (km/s) 5.839 6.77
    Velocity Y (km/s) -4.882 -3.48
    Velocity Z (km/s) -0.639 0.639

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-35519
    Semimajor Axis (a) 6843.379 km 6840.804 km
    Eccentricity (e) 0.000125 0.000142
    Inclination (i) 53.1587° 53.1579°
    RAAN 143.5742° 163.7657°
    Perigee Argument 91.9220° 87.1305°
    Mean Anomaly (M) 268.1926° 292.6101°
    Apogee 466.097 km 463.642 km
    Perigee 464.387 km 461.692 km
    Orbit Epoch 2026-10-27T19:24:25+0000 2026-10-27T18:00:02+0000

    STARLINK-4258 & STARLINK-35519 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-35519 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-35519 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-35519 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35519Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35519Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data