Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.882605E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:47:25+0800
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    1 Object 1

    AOE ID 53159
    NORAD ID 53159
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61705
    NORAD ID 61705
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4111 STARLINK-32515
    Time of Closest Approach 2026-09-03T21:03:44+0000
    Collision Probability (Pc) 6.882605E-7
    Conjunction Distance (km) 2.742 km
    Relative Speed (km/s) 3.618 km/s
    Conjunction Risk Parameters R (Radial): -0.883 | I (In-track): -2.521 | C (Cross-track): -0.612
    Collision Risk Index (CRI) 0.32
    X Position (km) 3811.286 3809.672
    Position Y (km) -1830.317 -1832.421
    Position Z (km) -5386.745 -5386.049
    Velocity X (km/s) 1.926 4.491
    Velocity Y (km/s) 7.291 6.058
    Velocity Z (km/s) -1.116 1.117

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4111 STARLINK-32515
    Semimajor Axis (a) 6842.690 km 6840.898 km
    Eccentricity (e) 0.000085 0.000189
    Inclination (i) 53.1597° 53.1617°
    RAAN 87.2215° 57.0663°
    Perigee Argument 100.7879° 82.3779°
    Mean Anomaly (M) 308.5981° 277.7439°
    Apogee 465.135 km 464.054 km
    Perigee 463.971 km 461.468 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T17:49:12+0000

    STARLINK-4111 & STARLINK-32515 Collision Probability (Pc) Trend

    STARLINK-4111 & STARLINK-32515 Collision Probability (Pc) TrendNot Available

    STARLINK-4111 & STARLINK-32515 Miss Distance (Miss Distance) Trend

    STARLINK-4111 & STARLINK-32515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4111

    No nearby objects data