Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.648666E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:23:32+0800
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    1 Object 1

    AOE ID 53006
    NORAD ID 53006
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58927
    NORAD ID 58927
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4290 OBJECT L
    Time of Closest Approach 2026-10-20T19:12:58+0000
    Collision Probability (Pc) 1.648666E-6
    Conjunction Distance (km) 2.549 km
    Relative Speed (km/s) 14.096 km/s
    Conjunction Risk Parameters R (Radial): -1.356 | I (In-track): -0.835 | C (Cross-track): -1.988
    Collision Risk Index (CRI) 0.39
    X Position (km) 4982.107 4980.552
    Position Y (km) 571.788 569.771
    Position Z (km) -4656.296 -4656.214
    Velocity X (km/s) -3.673 5.224
    Velocity Y (km/s) 5.862 -0.732
    Velocity Z (km/s) -3.213 5.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4290 OBJECT L
    Semimajor Axis (a) 6837.889 km 6831.888 km
    Eccentricity (e) 0.000156 0.000633
    Inclination (i) 53.1566° 97.2938°
    RAAN 150.8570° 358.2152°
    Perigee Argument 92.4506° 106.2044°
    Mean Anomaly (M) 267.6675° 253.9898°
    Apogee 460.822 km 458.076 km
    Perigee 458.682 km 449.426 km
    Orbit Epoch 2026-10-19T00:00:09+0000 2026-10-19T07:28:40+0000

    STARLINK-4290 & OBJECT L Collision Probability (Pc) Trend

    STARLINK-4290 & OBJECT L Collision Probability (Pc) TrendNot Available

    STARLINK-4290 & OBJECT L Miss Distance (Miss Distance) Trend

    STARLINK-4290 & OBJECT L Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4290Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT LCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4290

    No nearby objects data