Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.187566E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:41:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49737
    NORAD ID 49737
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59173
    NORAD ID 59173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3225 STARLINK-31289
    Time of Closest Approach 2026-09-13T20:08:02+0000
    Collision Probability (Pc) 1.187566E-6
    Conjunction Distance (km) 2.654 km
    Relative Speed (km/s) 8.991 km/s
    Conjunction Risk Parameters R (Radial): 2.555 | I (In-track): -0.581 | C (Cross-track): 0.422
    Collision Risk Index (CRI) 0.36
    X Position (km) 5624.456 5626.375
    Position Y (km) -969.009 -970.061
    Position Z (km) -3808.332 -3809.833
    Velocity X (km/s) 3.819 -0.846
    Velocity Y (km/s) 4.915 6.945
    Velocity Z (km/s) 4.395 -3.018

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3225 STARLINK-31289
    Semimajor Axis (a) 6856.661 km 6861.076 km
    Eccentricity (e) 0.000174 0.000152
    Inclination (i) 53.1608° 42.9973°
    RAAN 33.4098° 143.9318°
    Perigee Argument 83.1798° 279.5161°
    Mean Anomaly (M) 76.5030° 80.5519°
    Apogee 479.720 km 483.980 km
    Perigee 477.328 km 481.898 km
    Orbit Epoch 2026-09-11T00:00:04+0000 2026-09-10T09:30:37+0000

    STARLINK-3225 & STARLINK-31289 Collision Probability (Pc) Trend

    STARLINK-3225 & STARLINK-31289 Collision Probability (Pc) TrendNot Available

    STARLINK-3225 & STARLINK-31289 Miss Distance (Miss Distance) Trend

    STARLINK-3225 & STARLINK-31289 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3225Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3225Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3225

    No nearby objects data