Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.999424E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:46:31+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 64686
    NORAD ID 64686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4558 STARLINK-34565
    Time of Closest Approach 2026-10-21T09:45:32+0000
    Collision Probability (Pc) 2.999424E-7
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 0.449 km/s
    Conjunction Risk Parameters R (Radial): -0.471 | I (In-track): 2.813 | C (Cross-track): 0.076
    Collision Risk Index (CRI) 0.25
    X Position (km) -1968.914 -1966.312
    Position Y (km) -3597.056 -3598.164
    Position Z (km) 5465.701 5465.318
    Velocity X (km/s) 6.61 6.784
    Velocity Y (km/s) -3.827 -3.51
    Velocity Z (km/s) -0.137 0.129

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4558 STARLINK-34565
    Semimajor Axis (a) 6840.895 km 6840.825 km
    Eccentricity (e) 0.000114 0.000140
    Inclination (i) 53.1594° 53.1573°
    RAAN 160.2067° 164.4097°
    Perigee Argument 81.5555° 93.9151°
    Mean Anomaly (M) 278.5577° 266.2011°
    Apogee 463.540 km 463.646 km
    Perigee 461.976 km 461.730 km
    Orbit Epoch 2026-10-19T01:05:08+0000 2026-10-19T01:05:56+0000

    STARLINK-4558 & STARLINK-34565 Collision Probability (Pc) Trend

    STARLINK-4558 & STARLINK-34565 Collision Probability (Pc) TrendNot Available

    STARLINK-4558 & STARLINK-34565 Miss Distance (Miss Distance) Trend

    STARLINK-4558 & STARLINK-34565 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34565Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34565Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4558

    No nearby objects data