Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.614505E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:35:08+0800
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    1 Object 1

    AOE ID 52357
    NORAD ID 52357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63043
    NORAD ID 63043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3821 STARLINK-32827
    Time of Closest Approach 2026-10-20T17:34:43+0000
    Collision Probability (Pc) 5.614505E-6
    Conjunction Distance (km) 1.288 km
    Relative Speed (km/s) 5.404 km/s
    Conjunction Risk Parameters R (Radial): 0.841 | I (In-track): 0.913 | C (Cross-track): 0.343
    Collision Risk Index (CRI) 0.5
    X Position (km) -4378.767 -4378.307
    Position Y (km) -341.939 -340.926
    Position Z (km) -5252.372 -5251.725
    Velocity X (km/s) -1.512 2.619
    Velocity Y (km/s) -7.268 -6.948
    Velocity Z (km/s) 1.735 -1.734

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3821 STARLINK-32827
    Semimajor Axis (a) 6840.947 km 6840.808 km
    Eccentricity (e) 0.000180 0.000147
    Inclination (i) 53.1607° 53.1553°
    RAAN 259.3785° 313.1233°
    Perigee Argument 80.3453° 87.8524°
    Mean Anomaly (M) 279.7753° 272.2647°
    Apogee 464.041 km 463.678 km
    Perigee 461.579 km 461.664 km
    Orbit Epoch 2026-10-18T08:03:26+0000 2026-10-18T01:57:11+0000

    STARLINK-3821 & STARLINK-32827 Collision Probability (Pc) Trend

    STARLINK-3821 & STARLINK-32827 Collision Probability (Pc) TrendNot Available

    STARLINK-3821 & STARLINK-32827 Miss Distance (Miss Distance) Trend

    STARLINK-3821 & STARLINK-32827 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3821

    No nearby objects data