Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.402704E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:20:15+0800
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    1 Object 1

    AOE ID 53025
    NORAD ID 53025
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58941
    NORAD ID 58941
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4218 STARLINK-31345
    Time of Closest Approach 2026-09-05T02:12:07+0000
    Collision Probability (Pc) 1.402704E-6
    Conjunction Distance (km) 2.656 km
    Relative Speed (km/s) 12.012 km/s
    Conjunction Risk Parameters R (Radial): 2.653 | I (In-track): -0.09 | C (Cross-track): -0.097
    Collision Risk Index (CRI) 0.38
    X Position (km) 6616.384 6613.811
    Position Y (km) 536.125 536.049
    Position Z (km) 1658.077 1657.424
    Velocity X (km/s) -1.84 1.078
    Velocity Y (km/s) 4.584 4.821
    Velocity Z (km/s) 5.824 -5.825

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4218 STARLINK-31345
    Semimajor Axis (a) 6843.375 km 6840.881 km
    Eccentricity (e) 0.000114 0.000140
    Inclination (i) 53.1628° 53.1606°
    RAAN 9.0721° 209.2696°
    Perigee Argument 81.8597° 86.6544°
    Mean Anomaly (M) 278.2534° 273.4619°
    Apogee 466.017 km 463.704 km
    Perigee 464.459 km 461.784 km
    Orbit Epoch 2026-09-01T19:55:12+0000 2026-09-02T03:09:05+0000

    STARLINK-4218 & STARLINK-31345 Collision Probability (Pc) Trend

    STARLINK-4218 & STARLINK-31345 Collision Probability (Pc) TrendNot Available

    STARLINK-4218 & STARLINK-31345 Miss Distance (Miss Distance) Trend

    STARLINK-4218 & STARLINK-31345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4218Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4218Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4218

    No nearby objects data