Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.413887E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T08:23:04+0800
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    1 Object 1

    AOE ID 52001
    NORAD ID 52001
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69788
    NORAD ID 69788
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3659 KUIPER-00644
    Time of Closest Approach 2026-08-29T06:41:44+0000
    Collision Probability (Pc) 1.413887E-5
    Conjunction Distance (km) 0.681 km
    Relative Speed (km/s) 0.565 km/s
    Conjunction Risk Parameters R (Radial): -0.67 | I (In-track): -0.118 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.58
    X Position (km) 948.571 948.576
    Position Y (km) 4373.133 4372.645
    Position Z (km) 5160.758 5160.284
    Velocity X (km/s) -6.343 -6.628
    Velocity Y (km/s) 3.755 3.414
    Velocity Z (km/s) -2.01 -1.662

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3659 KUIPER-00644
    Semimajor Axis (a) 6837.876 km 6832.836 km
    Eccentricity (e) 0.000115 0.001008
    Inclination (i) 53.1613° 51.8767°
    RAAN 321.0436° 330.6301°
    Perigee Argument 73.1714° 333.9434°
    Mean Anomaly (M) 286.9415° 26.1044°
    Apogee 460.524 km 461.588 km
    Perigee 458.954 km 447.810 km
    Orbit Epoch 2026-08-28T13:02:16+0000 2026-08-27T15:13:40+0000

    STARLINK-3659 & KUIPER-00644 Collision Probability (Pc) Trend

    STARLINK-3659 & KUIPER-00644 Collision Probability (Pc) TrendNot Available

    STARLINK-3659 & KUIPER-00644 Miss Distance (Miss Distance) Trend

    STARLINK-3659 & KUIPER-00644 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3659Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3659Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3659

    No nearby objects data