Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.230678E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-07T16:38:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51125
    NORAD ID 51125
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63445
    NORAD ID 63445
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3387 STARLINK-33659
    Time of Closest Approach 2026-09-07T11:40:09+0000
    Collision Probability (Pc) 1.230678E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): -2.893 | I (In-track): -0.298 | C (Cross-track): -0.422
    Collision Risk Index (CRI) 0.37
    X Position (km) -6736.134 -6738.896
    Position Y (km) -1170.066 -1171.072
    Position Z (km) -170.004 -170.061
    Velocity X (km/s) 0.641 0.926
    Velocity Y (km/s) -4.536 -4.485
    Velocity Z (km/s) 6.111 -6.11

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3387 STARLINK-33659
    Semimajor Axis (a) 6837.874 km 6840.837 km
    Eccentricity (e) 0.000141 0.000095
    Inclination (i) 53.1594° 53.1608°
    RAAN 195.1885° 12.2942°
    Perigee Argument 94.4723° 77.4168°
    Mean Anomaly (M) 265.6441° 282.6941°
    Apogee 460.705 km 463.353 km
    Perigee 458.769 km 462.047 km
    Orbit Epoch 2026-09-06T13:48:21+0000 2026-09-06T17:41:07+0000

    STARLINK-3387 & STARLINK-33659 Collision Probability (Pc) Trend

    STARLINK-3387 & STARLINK-33659 Collision Probability (Pc) TrendNot Available

    STARLINK-3387 & STARLINK-33659 Miss Distance (Miss Distance) Trend

    STARLINK-3387 & STARLINK-33659 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33659Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3387Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33659Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3387

    No nearby objects data