Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.184337E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:42:17+0800
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    1 Object 1

    AOE ID 53397
    NORAD ID 53397
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60111
    NORAD ID 60111
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4515 STARLINK-32015
    Time of Closest Approach 2026-09-07T12:16:45+0000
    Collision Probability (Pc) 1.184337E-6
    Conjunction Distance (km) 2.793 km
    Relative Speed (km/s) 10.178 km/s
    Conjunction Risk Parameters R (Radial): -2.792 | I (In-track): -0.005 | C (Cross-track): -0.009
    Collision Risk Index (CRI) 0.36
    X Position (km) 3028.461 3029.689
    Position Y (km) 4582.789 4584.666
    Position Z (km) 4063.713 4065.377
    Velocity X (km/s) -6.426 -3.082
    Velocity Y (km/s) 0.612 5.671
    Velocity Z (km/s) 4.087 -4.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4515 STARLINK-32015
    Semimajor Axis (a) 6837.838 km 6840.883 km
    Eccentricity (e) 0.000110 0.000111
    Inclination (i) 53.1598° 53.1587°
    RAAN 34.6181° 282.8288°
    Perigee Argument 77.8658° 84.6860°
    Mean Anomaly (M) 119.8949° 275.4269°
    Apogee 460.454 km 463.506 km
    Perigee 458.948 km 461.986 km
    Orbit Epoch 2026-09-05T00:00:02+0000 2026-09-04T19:36:47+0000

    STARLINK-4515 & STARLINK-32015 Collision Probability (Pc) Trend

    STARLINK-4515 & STARLINK-32015 Collision Probability (Pc) TrendNot Available

    STARLINK-4515 & STARLINK-32015 Miss Distance (Miss Distance) Trend

    STARLINK-4515 & STARLINK-32015 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32015Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32015Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4515

    No nearby objects data