Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.009647E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-25T23:06:40+0800
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    1 Object 1

    AOE ID 53703
    NORAD ID 53703
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66944
    NORAD ID 66944
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4731 STARLINK-36112
    Time of Closest Approach 2026-09-27T07:59:09+0000
    Collision Probability (Pc) 2.009647E-4
    Conjunction Distance (km) 0.432 km
    Relative Speed (km/s) 8.168 km/s
    Conjunction Risk Parameters R (Radial): -0.413 | I (In-track): 0.106 | C (Cross-track): -0.066
    Collision Risk Index (CRI) 0.81
    X Position (km) 4839.125 4838.821
    Position Y (km) 467.166 467.262
    Position Z (km) -4820.109 -4819.818
    Velocity X (km/s) 2.242 -3.48
    Velocity Y (km/s) 6.686 6.134
    Velocity Z (km/s) 2.901 -2.901

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4731 STARLINK-36112
    Semimajor Axis (a) 6840.857 km 6840.708 km
    Eccentricity (e) 0.000105 0.000176
    Inclination (i) 53.1613° 53.1593°
    RAAN 65.6561° 148.6708°
    Perigee Argument 89.2821° 58.7405°
    Mean Anomaly (M) 270.8302° 301.3769°
    Apogee 463.439 km 463.773 km
    Perigee 462.001 km 461.369 km
    Orbit Epoch 2026-09-24T17:43:26+0000 2026-09-24T22:40:02+0000

    STARLINK-4731 & STARLINK-36112 Collision Probability (Pc) Trend

    STARLINK-4731 & STARLINK-36112 Collision Probability (Pc) TrendNot Available

    STARLINK-4731 & STARLINK-36112 Miss Distance (Miss Distance) Trend

    STARLINK-4731 & STARLINK-36112 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4731Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36112Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4731Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36112Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4731

    No nearby objects data