Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.310377E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-25T04:31:38+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53183
    NORAD ID 53183
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68720
    NORAD ID 68720
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4268 STARLINK-36681
    Time of Closest Approach 2026-09-25T00:00:44+0000
    Collision Probability (Pc) 1.310377E-6
    Conjunction Distance (km) 2.628 km
    Relative Speed (km/s) 10.376 km/s
    Conjunction Risk Parameters R (Radial): 2.627 | I (In-track): -0.022 | C (Cross-track): -0.023
    Collision Risk Index (CRI) 0.37
    X Position (km) -4968.935 -4970.827
    Position Y (km) 2573.288 2574.304
    Position Z (km) -3938.32 -3939.833
    Velocity X (km/s) 0.077 -5.221
    Velocity Y (km/s) -6.34 -3.595
    Velocity Z (km/s) -4.244 4.244

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4268 STARLINK-36681
    Semimajor Axis (a) 6837.880 km 6840.882 km
    Eccentricity (e) 0.000140 0.000078
    Inclination (i) 53.1582° 53.1611°
    RAAN 304.9263° 188.3874°
    Perigee Argument 88.1234° 87.8794°
    Mean Anomaly (M) 271.9929° 272.2298°
    Apogee 460.699 km 463.280 km
    Perigee 458.787 km 462.210 km
    Orbit Epoch 2026-09-24T02:43:25+0000 2026-09-24T03:53:24+0000

    STARLINK-4268 & STARLINK-36681 Collision Probability (Pc) Trend

    STARLINK-4268 & STARLINK-36681 Collision Probability (Pc) TrendNot Available

    STARLINK-4268 & STARLINK-36681 Miss Distance (Miss Distance) Trend

    STARLINK-4268 & STARLINK-36681 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4268Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36681Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4268Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36681Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4268

    No nearby objects data