Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.683387E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T08:42:10+0800
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    1 Object 1

    AOE ID 53426
    NORAD ID 53426
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65325
    NORAD ID 65325
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4558 STARLINK-34911
    Time of Closest Approach 2026-08-30T17:35:35+0000
    Collision Probability (Pc) 9.683387E-7
    Conjunction Distance (km) 2.993 km
    Relative Speed (km/s) 8.3 km/s
    Conjunction Risk Parameters R (Radial): 2.988 | I (In-track): -0.157 | C (Cross-track): 0.096
    Collision Risk Index (CRI) 0.35
    X Position (km) 4692.887 4694.88
    Position Y (km) -1378.92 -1379.697
    Position Z (km) -4785.433 -4787.526
    Velocity X (km/s) 4.588 -0.978
    Velocity Y (km/s) 5.322 6.957
    Velocity Z (km/s) 2.968 -2.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4558 STARLINK-34911
    Semimajor Axis (a) 6837.849 km 6840.823 km
    Eccentricity (e) 0.000086 0.000118
    Inclination (i) 53.1627° 53.1573°
    RAAN 36.8442° 121.2102°
    Perigee Argument 80.3151° 97.8167°
    Mean Anomaly (M) 279.7948° 262.2970°
    Apogee 460.298 km 463.495 km
    Perigee 459.126 km 461.877 km
    Orbit Epoch 2026-08-29T10:36:48+0000 2026-08-29T17:05:58+0000

    STARLINK-4558 & STARLINK-34911 Collision Probability (Pc) Trend

    STARLINK-4558 & STARLINK-34911 Collision Probability (Pc) TrendNot Available

    STARLINK-4558 & STARLINK-34911 Miss Distance (Miss Distance) Trend

    STARLINK-4558 & STARLINK-34911 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34911Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34911Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4558

    No nearby objects data