Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.1509E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:55:05+0800
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    1 Object 1

    AOE ID 53777
    NORAD ID 53777
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62869
    NORAD ID 62869
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4664 STARLINK-32813
    Time of Closest Approach 2026-10-21T02:32:44+0000
    Collision Probability (Pc) 2.1509E-6
    Conjunction Distance (km) 2.14 km
    Relative Speed (km/s) 12.214 km/s
    Conjunction Risk Parameters R (Radial): -2.137 | I (In-track): 0.076 | C (Cross-track): 0.079
    Collision Risk Index (CRI) 0.42
    X Position (km) 6227.567 6229.468
    Position Y (km) -2791.021 -2791.991
    Position Z (km) 434.774 434.923
    Velocity X (km/s) 1.514 2.237
    Velocity Y (km/s) 4.348 4.024
    Velocity Z (km/s) 6.095 -6.094

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4664 STARLINK-32813
    Semimajor Axis (a) 6837.862 km 6840.812 km
    Eccentricity (e) 0.000147 0.000133
    Inclination (i) 53.1589° 53.1568°
    RAAN 340.7468° 168.1881°
    Perigee Argument 87.8069° 111.3988°
    Mean Anomaly (M) 272.3103° 248.7156°
    Apogee 460.733 km 463.584 km
    Perigee 458.717 km 461.766 km
    Orbit Epoch 2026-10-19T11:28:13+0000 2026-10-19T01:19:35+0000

    STARLINK-4664 & STARLINK-32813 Collision Probability (Pc) Trend

    STARLINK-4664 & STARLINK-32813 Collision Probability (Pc) TrendNot Available

    STARLINK-4664 & STARLINK-32813 Miss Distance (Miss Distance) Trend

    STARLINK-4664 & STARLINK-32813 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32813Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32813Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4664

    No nearby objects data