Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.548778E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:47:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58885
    NORAD ID 58885
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64554
    NORAD ID 64554
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-31318 OBJECT AC
    Time of Closest Approach 2026-09-04T13:26:48+0000
    Collision Probability (Pc) 1.548778E-6
    Conjunction Distance (km) 2.672 km
    Relative Speed (km/s) 14.451 km/s
    Conjunction Risk Parameters R (Radial): 2.396 | I (In-track): -0.383 | C (Cross-track): -1.116
    Collision Risk Index (CRI) 0.39
    X Position (km) -5691.474 -5689.17
    Position Y (km) -27.988 -29.019
    Position Z (km) -3817.87 -3816.995
    Velocity X (km/s) -2.909 4.186
    Velocity Y (km/s) -5.519 1.215
    Velocity Z (km/s) 4.382 -6.255

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31318 OBJECT AC
    Semimajor Axis (a) 6848.851 km 6843.643 km
    Eccentricity (e) 0.000113 0.000205
    Inclination (i) 53.1579° 97.4700°
    RAAN 225.9374° 2.5996°
    Perigee Argument 78.7590° 59.6733°
    Mean Anomaly (M) 281.3539° 300.4711°
    Apogee 471.489 km 466.907 km
    Perigee 469.939 km 464.105 km
    Orbit Epoch 2026-09-01T05:46:23+0000 2026-09-01T20:18:28+0000

    STARLINK-31318 & OBJECT AC Collision Probability (Pc) Trend

    STARLINK-31318 & OBJECT AC Collision Probability (Pc) TrendNot Available

    STARLINK-31318 & OBJECT AC Miss Distance (Miss Distance) Trend

    STARLINK-31318 & OBJECT AC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31318Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ACMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31318Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31318

    No nearby objects data