Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.306522E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:03:00+0800
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    1 Object 1

    AOE ID 56535
    NORAD ID 56535
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63859
    NORAD ID 63859
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6309 STARLINK-33821
    Time of Closest Approach 2026-10-21T18:46:37+0000
    Collision Probability (Pc) 3.306522E-6
    Conjunction Distance (km) 1.732 km
    Relative Speed (km/s) 10.02 km/s
    Conjunction Risk Parameters R (Radial): 0.068 | I (In-track): -1.308 | C (Cross-track): 1.132
    Collision Risk Index (CRI) 0.45
    X Position (km) 4662.749 4664.03
    Position Y (km) 4742.691 4741.526
    Position Z (km) 1677.32 1677.33
    Velocity X (km/s) -4.963 -3.237
    Velocity Y (km/s) 3.155 4.91
    Velocity Z (km/s) 4.857 -4.856

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6309 STARLINK-33821
    Semimajor Axis (a) 6861.179 km 6861.146 km
    Eccentricity (e) 0.000200 0.000132
    Inclination (i) 43.0050° 43.0018°
    RAAN 43.4771° 255.0054°
    Perigee Argument 269.2750° 271.6588°
    Mean Anomaly (M) 90.7872° 88.4112°
    Apogee 484.414 km 483.917 km
    Perigee 481.670 km 482.101 km
    Orbit Epoch 2026-10-19T08:37:20+0000 2026-10-19T08:01:26+0000

    STARLINK-6309 & STARLINK-33821 Collision Probability (Pc) Trend

    STARLINK-6309 & STARLINK-33821 Collision Probability (Pc) TrendNot Available

    STARLINK-6309 & STARLINK-33821 Miss Distance (Miss Distance) Trend

    STARLINK-6309 & STARLINK-33821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6309

    No nearby objects data