Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.804689E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:47:44+0800
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    1 Object 1

    AOE ID 51984
    NORAD ID 51984
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64767
    NORAD ID 64767
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3664 STARLINK-34639
    Time of Closest Approach 2026-10-25T15:42:47+0000
    Collision Probability (Pc) 1.804689E-5
    Conjunction Distance (km) 1.082 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): -1.046 | I (In-track): -0.163 | C (Cross-track): -0.217
    Collision Risk Index (CRI) 0.6
    X Position (km) -2311.675 -2311.578
    Position Y (km) -6437.765 -6436.688
    Position Z (km) 137.117 137.097
    Velocity X (km/s) 4.264 4.352
    Velocity Y (km/s) -1.67 -1.427
    Velocity Z (km/s) -6.111 6.111

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3664 STARLINK-34639
    Semimajor Axis (a) 6840.865 km 6840.525 km
    Eccentricity (e) 0.000171 0.000170
    Inclination (i) 53.1622° 53.1577°
    RAAN 78.2646° 255.7839°
    Perigee Argument 84.0491° 231.6823°
    Mean Anomaly (M) 276.0707° 128.4028°
    Apogee 463.902 km 463.550 km
    Perigee 461.554 km 461.226 km
    Orbit Epoch 2026-10-24T02:59:02+0000 2026-10-24T06:53:10+0000

    STARLINK-3664 & STARLINK-34639 Collision Probability (Pc) Trend

    STARLINK-3664 & STARLINK-34639 Collision Probability (Pc) TrendNot Available

    STARLINK-3664 & STARLINK-34639 Miss Distance (Miss Distance) Trend

    STARLINK-3664 & STARLINK-34639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3664

    No nearby objects data