Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.217243E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:53:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47424
    NORAD ID 47424
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 53726
    NORAD ID 53726
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT M STARLINK-4697
    Time of Closest Approach 2026-09-12T15:56:30+0000
    Collision Probability (Pc) 2.217243E-6
    Conjunction Distance (km) 2.224 km
    Relative Speed (km/s) 14.761 km/s
    Conjunction Risk Parameters R (Radial): -0.359 | I (In-track): 0.561 | C (Cross-track): -2.121
    Collision Risk Index (CRI) 0.42
    X Position (km) -3287.392 -3285.814
    Position Y (km) 5978.741 5980.087
    Position Z (km) -511.726 -510.928
    Velocity X (km/s) 1.114 -4.238
    Velocity Y (km/s) -0.032 -1.816
    Velocity Z (km/s) -7.554 6.086

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT M STARLINK-4697
    Semimajor Axis (a) 6841.455 km 6840.880 km
    Eccentricity (e) 0.000863 0.000104
    Inclination (i) 97.2151° 53.1601°
    RAAN 298.9971° 124.7418°
    Perigee Argument 244.8238° 93.3856°
    Mean Anomaly (M) 115.2111° 266.7265°
    Apogee 469.223 km 463.456 km
    Perigee 457.413 km 462.030 km
    Orbit Epoch 2026-09-12T07:18:50+0000 2026-09-12T01:53:44+0000

    OBJECT M & STARLINK-4697 Collision Probability (Pc) Trend

    OBJECT M & STARLINK-4697 Collision Probability (Pc) TrendNot Available

    OBJECT M & STARLINK-4697 Miss Distance (Miss Distance) Trend

    OBJECT M & STARLINK-4697 Miss Distance (Miss Distance) TrendNot Available

    OBJECT MMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4697Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT MCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4697Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT M

    No nearby objects data