Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.168809E-5
    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 2026-10-21T15:34:44+0000
    Collision Probability (Pc) 4.168809E-5
    Conjunction Distance (km) 0.767 km
    Relative Speed (km/s) 7.749 km/s
    Conjunction Risk Parameters R (Radial): -0.736 | I (In-track): -0.18 | C (Cross-track): -0.113
    Collision Risk Index (CRI) 0.67
    X Position (km) 1223.463 1223.539
    Position Y (km) 4595.681 4595.136
    Position Z (km) 4907.48 4906.947
    Velocity X (km/s) -5.645 -7.08
    Velocity Y (km/s) 4.386 -0.998
    Velocity Z (km/s) -2.693 2.692

    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