Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.666695E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:45:40+0800
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    1 Object 1

    AOE ID 53804
    NORAD ID 53804
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66948
    NORAD ID 66948
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4729 STARLINK-36116
    Time of Closest Approach 2026-10-21T02:17:30+0000
    Collision Probability (Pc) 2.666695E-6
    Conjunction Distance (km) 1.761 km
    Relative Speed (km/s) 7.735 km/s
    Conjunction Risk Parameters R (Radial): 0.069 | I (In-track): -1.514 | C (Cross-track): 0.896
    Collision Risk Index (CRI) 0.44
    X Position (km) -1015.794 -1017.524
    Position Y (km) -4655.33 -4655.004
    Position Z (km) -4916.209 -4916.256
    Velocity X (km/s) 5.828 7.012
    Velocity Y (km/s) -4.114 1.308
    Velocity Z (km/s) 2.693 -2.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4729 STARLINK-36116
    Semimajor Axis (a) 6840.864 km 6840.819 km
    Eccentricity (e) 0.000145 0.000241
    Inclination (i) 53.1592° 53.1565°
    RAAN 317.7527° 35.4202°
    Perigee Argument 89.2999° 95.4713°
    Mean Anomaly (M) 270.8170° 264.6564°
    Apogee 463.719 km 464.333 km
    Perigee 461.735 km 461.031 km
    Orbit Epoch 2026-10-19T02:06:30+0000 2026-10-19T07:01:39+0000

    STARLINK-4729 & STARLINK-36116 Collision Probability (Pc) Trend

    STARLINK-4729 & STARLINK-36116 Collision Probability (Pc) TrendNot Available

    STARLINK-4729 & STARLINK-36116 Miss Distance (Miss Distance) Trend

    STARLINK-4729 & STARLINK-36116 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4729Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36116Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4729Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36116Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4729

    No nearby objects data