Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    4.353276E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-07-21T12:19:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 63213
    NORAD ID 63213
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 64744
    NORAD ID 64744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-34185
    Time of Closest Approach 2026-07-21T21:33:02+0800
    Collision Probability (Pc) 4.353276E-3
    Miss Distance (km) 0.03 km
    Position X (km) 1078.663 1078.682
    Position Y (km) -6756.08 -6756.085
    Position Z (km) 34.951 34.928
    Velocity X (km/s) -0.961 4.513
    Velocity Y (km/s) -0.202 0.759
    Velocity Z (km/s) -7.57 6.112

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-34185
    Semimajor Axis (a) 6837.055 km 6840.888 km
    Eccentricity (e) 0.000311 0.000024
    Inclination (i) 97.3852° 53.1580°
    RAAN 97.6941° 281.8818°
    Perigee Argument 41.7416° 70.7980°
    Mean Anomaly (M) 318.4064° 308.6815°
    Apogee 461.041 km 462.916 km
    Perigee 456.795 km 462.586 km
    Orbit Epoch 2026-07-20T13:29:41+0800 2026-07-21T06:00:02+0800

    OBJECT D & STARLINK-34185 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-34185 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-34185 Miss Distance (Md) Trend

    OBJECT D & STARLINK-34185 Miss Distance (Md) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34185Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34185Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data