Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.34278E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:10:15+0800
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    1 Object 1

    AOE ID 48687
    NORAD ID 48687
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56333
    NORAD ID 56333
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2627 STARLINK-5553
    Time of Closest Approach 2026-10-16T17:54:38+0000
    Collision Probability (Pc) 1.34278E-6
    Conjunction Distance (km) 2.985 km
    Relative Speed (km/s) 14.705 km/s
    Conjunction Risk Parameters R (Radial): -2.983 | I (In-track): -0.009 | C (Cross-track): 0.071
    Collision Risk Index (CRI) 0.38
    X Position (km) -1608.623 -1607.865
    Position Y (km) 6401.171 6398.408
    Position Z (km) -1840.153 -1839.317
    Velocity X (km/s) -4.993 1.467
    Velocity Y (km/s) 0.393 -1.718
    Velocity Z (km/s) 5.754 -7.287

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2627 STARLINK-5553
    Semimajor Axis (a) 6848.854 km 6843.686 km
    Eccentricity (e) 0.000150 0.000177
    Inclination (i) 53.1588° 97.2844°
    RAAN 120.4097° 285.6645°
    Perigee Argument 93.3591° 89.9385°
    Mean Anomaly (M) 266.7581° 270.2061°
    Apogee 471.742 km 466.759 km
    Perigee 469.692 km 464.339 km
    Orbit Epoch 2026-10-15T20:04:19+0000 2026-10-16T06:05:51+0000

    STARLINK-2627 & STARLINK-5553 Collision Probability (Pc) Trend

    STARLINK-2627 & STARLINK-5553 Collision Probability (Pc) TrendNot Available

    STARLINK-2627 & STARLINK-5553 Miss Distance (Miss Distance) Trend

    STARLINK-2627 & STARLINK-5553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2627Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2627Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2627

    No nearby objects data