Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.18618E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T15:32:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 43891
    NORAD ID 43891
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 58391
    NORAD ID 58391
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT R STARLINK-30916
    Time of Closest Approach 2026-10-18T15:23:55+0000
    Collision Probability (Pc) 3.18618E-6
    Conjunction Distance (km) 1.774 km
    Relative Speed (km/s) 10.541 km/s
    Conjunction Risk Parameters R (Radial): -1.186 | I (In-track): -0.953 | C (Cross-track): -0.91
    Collision Risk Index (CRI) 0.45
    X Position (km) -1634.08 -1634.674
    Position Y (km) 3897.087 3896.683
    Position Z (km) 5367.884 5369.506
    Velocity X (km/s) 3.667 -6.267
    Velocity Y (km/s) -4.853 -4.215
    Velocity Z (km/s) 4.613 1.148

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT R STARLINK-30916
    Semimajor Axis (a) 6829.297 km 6840.887 km
    Eccentricity (e) 0.001894 0.000168
    Inclination (i) 97.0030° 53.1590°
    RAAN 121.1019° 46.6121°
    Perigee Argument 178.3529° 96.2747°
    Mean Anomaly (M) 181.7783° 263.8446°
    Apogee 464.097 km 463.900 km
    Perigee 438.223 km 461.600 km
    Orbit Epoch 2026-10-17T23:33:33+0000 2026-10-17T07:47:24+0000

    OBJECT R & STARLINK-30916 Collision Probability (Pc) Trend

    OBJECT R & STARLINK-30916 Collision Probability (Pc) TrendNot Available

    OBJECT R & STARLINK-30916 Miss Distance (Miss Distance) Trend

    OBJECT R & STARLINK-30916 Miss Distance (Miss Distance) TrendNot Available

    OBJECT RMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30916Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT RCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30916Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT R

    No nearby objects data