Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.560306E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:38:53+0800
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    1 Object 1

    AOE ID 62268
    NORAD ID 62268
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63269
    NORAD ID 63269
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11501 STARLINK-11638
    Time of Closest Approach 2026-10-22T00:49:22+0000
    Collision Probability (Pc) 7.560306E-7
    Conjunction Distance (km) 2.886 km
    Relative Speed (km/s) 4.884 km/s
    Conjunction Risk Parameters R (Radial): 2.629 | I (In-track): 1.131 | C (Cross-track): -0.376
    Collision Risk Index (CRI) 0.33
    X Position (km) 1787.112 1786.691
    Position Y (km) 4879.011 4881.325
    Position Z (km) -4285.832 -4287.503
    Velocity X (km/s) -6.314 -7.381
    Velocity Y (km/s) 3.967 1.048
    Velocity Z (km/s) 1.883 -1.884

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11501 STARLINK-11638
    Semimajor Axis (a) 6734.705 km 6734.373 km
    Eccentricity (e) 0.000179 0.000176
    Inclination (i) 42.9995° 43.0011°
    RAAN 144.3561° 196.8776°
    Perigee Argument 251.1273° 256.6907°
    Mean Anomaly (M) 108.9400° 306.6505°
    Apogee 357.776 km 357.418 km
    Perigee 355.360 km 355.054 km
    Orbit Epoch 2026-10-20T00:17:26+0000 2026-10-20T12:00:03+0000

    STARLINK-11501 & STARLINK-11638 Collision Probability (Pc) Trend

    STARLINK-11501 & STARLINK-11638 Collision Probability (Pc) TrendNot Available

    STARLINK-11501 & STARLINK-11638 Miss Distance (Miss Distance) Trend

    STARLINK-11501 & STARLINK-11638 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11501Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11638Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11501Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11638Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11501

    No nearby objects data