Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.441314E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:05:53+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64843
    NORAD ID 64843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-34725
    Time of Closest Approach 2026-10-30T21:36:29+0000
    Collision Probability (Pc) 3.441314E-5
    Conjunction Distance (km) 0.665 km
    Relative Speed (km/s) 2.93 km/s
    Conjunction Risk Parameters R (Radial): -0.208 | I (In-track): -0.62 | C (Cross-track): -0.119
    Collision Risk Index (CRI) 0.66
    X Position (km) -229.782 -229.165
    Position Y (km) -855.621 -855.756
    Position Z (km) -6794.627 -6794.421
    Velocity X (km/s) -7.594 -6.843
    Velocity Y (km/s) 0.531 3.337
    Velocity Z (km/s) 0.19 -0.189

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-34725
    Semimajor Axis (a) 6843.696 km 6843.676 km
    Eccentricity (e) 0.000163 0.000163
    Inclination (i) 97.2834° 97.2841°
    RAAN 173.2392° 150.8168°
    Perigee Argument 88.7771° 85.5491°
    Mean Anomaly (M) 271.3659° 274.5938°
    Apogee 466.677 km 466.654 km
    Perigee 464.441 km 464.424 km
    Orbit Epoch 2026-10-27T21:57:09+0000 2026-10-27T20:24:03+0000

    STARLINK-4440 & STARLINK-34725 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-34725 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-34725 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-34725 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34725Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34725Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data