Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.119734E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:18:42+0800
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    1 Object 1

    AOE ID 51755
    NORAD ID 51755
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58767
    NORAD ID 58767
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3460 STARLINK-31140
    Time of Closest Approach 2026-10-21T20:54:20+0000
    Collision Probability (Pc) 1.119734E-4
    Conjunction Distance (km) 0.486 km
    Relative Speed (km/s) 4.749 km/s
    Conjunction Risk Parameters R (Radial): -0.207 | I (In-track): 0.418 | C (Cross-track): -0.135
    Collision Risk Index (CRI) 0.76
    X Position (km) -1207.497 -1207.112
    Position Y (km) 4139.876 4140.126
    Position Z (km) 5300.207 5300.367
    Velocity X (km/s) -7.487 -6.454
    Velocity Y (km/s) -0.263 -3.803
    Velocity Z (km/s) -1.496 1.497

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3460 STARLINK-31140
    Semimajor Axis (a) 6840.807 km 6840.885 km
    Eccentricity (e) 0.000120 0.000134
    Inclination (i) 53.1568° 53.1587°
    RAAN 2.6420° 50.1387°
    Perigee Argument 63.9688° 72.6556°
    Mean Anomaly (M) 296.1438° 287.4593°
    Apogee 463.490 km 463.665 km
    Perigee 461.850 km 461.831 km
    Orbit Epoch 2026-10-19T21:33:31+0000 2026-10-19T12:17:57+0000

    STARLINK-3460 & STARLINK-31140 Collision Probability (Pc) Trend

    STARLINK-3460 & STARLINK-31140 Collision Probability (Pc) TrendNot Available

    STARLINK-3460 & STARLINK-31140 Miss Distance (Miss Distance) Trend

    STARLINK-3460 & STARLINK-31140 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3460Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31140Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3460Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31140Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3460

    No nearby objects data