Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.410375E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:21:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56866
    NORAD ID 56866
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 67837
    NORAD ID 67837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT W STARLINK-36649
    Time of Closest Approach 2026-09-14T03:53:09+0000
    Collision Probability (Pc) 1.410375E-6
    Conjunction Distance (km) 2.308 km
    Relative Speed (km/s) 7.936 km/s
    Conjunction Risk Parameters R (Radial): -1.751 | I (In-track): 1.28 | C (Cross-track): -0.788
    Collision Risk Index (CRI) 0.38
    X Position (km) 4336.686 4335.577
    Position Y (km) -4370.3 -4368.331
    Position Z (km) 3022.813 3023.278
    Velocity X (km/s) -3.119 3.035
    Velocity Y (km/s) 1.614 5.766
    Velocity Z (km/s) 6.773 3.966

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT W STARLINK-36649
    Semimajor Axis (a) 6866.533 km 6861.178 km
    Eccentricity (e) 0.001206 0.000045
    Inclination (i) 97.2818° 42.9938°
    RAAN 315.5634° 300.0020°
    Perigee Argument 71.8142° 193.3109°
    Mean Anomaly (M) 288.4409° 166.7731°
    Apogee 496.679 km 483.352 km
    Perigee 480.113 km 482.730 km
    Orbit Epoch 2026-09-11T06:31:02+0000 2026-09-11T03:31:34+0000

    OBJECT W & STARLINK-36649 Collision Probability (Pc) Trend

    OBJECT W & STARLINK-36649 Collision Probability (Pc) TrendNot Available

    OBJECT W & STARLINK-36649 Miss Distance (Miss Distance) Trend

    OBJECT W & STARLINK-36649 Miss Distance (Miss Distance) TrendNot Available

    OBJECT WMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT WCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT W

    No nearby objects data