Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.263696E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:04:27+0800
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    1 Object 1

    AOE ID 52611
    NORAD ID 52611
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64735
    NORAD ID 64735
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3980 STARLINK-34587
    Time of Closest Approach 2026-10-20T18:11:36+0000
    Collision Probability (Pc) 1.263696E-6
    Conjunction Distance (km) 2.715 km
    Relative Speed (km/s) 10.62 km/s
    Conjunction Risk Parameters R (Radial): 2.61 | I (In-track): 0.539 | C (Cross-track): 0.521
    Collision Risk Index (CRI) 0.37
    X Position (km) -5696.292 -5698.405
    Position Y (km) -446.445 -447.362
    Position Z (km) -3764.804 -3766.24
    Velocity X (km/s) 3.338 -2.481
    Velocity Y (km/s) -5.233 -5.69
    Velocity Z (km/s) -4.437 4.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3980 STARLINK-34587
    Semimajor Axis (a) 6837.867 km 6840.834 km
    Eccentricity (e) 0.000144 0.000146
    Inclination (i) 53.1615° 53.1570°
    RAAN 342.3852° 221.3694°
    Perigee Argument 83.4117° 78.5339°
    Mean Anomaly (M) 276.7050° 281.5827°
    Apogee 460.716 km 463.695 km
    Perigee 458.744 km 461.699 km
    Orbit Epoch 2026-10-19T03:43:53+0000 2026-10-19T04:51:55+0000

    STARLINK-3980 & STARLINK-34587 Collision Probability (Pc) Trend

    STARLINK-3980 & STARLINK-34587 Collision Probability (Pc) TrendNot Available

    STARLINK-3980 & STARLINK-34587 Miss Distance (Miss Distance) Trend

    STARLINK-3980 & STARLINK-34587 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3980Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34587Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3980Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34587Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3980

    No nearby objects data