Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.054009E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:29:33+0800
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    1 Object 1

    AOE ID 55283
    NORAD ID 55283
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name UHETSAT
    AOE ID 58466
    NORAD ID 58466
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-5317 UHETSAT
    Time of Closest Approach 2026-10-30T12:24:59+0000
    Collision Probability (Pc) 4.054009E-6
    Conjunction Distance (km) 1.765 km
    Relative Speed (km/s) 14.919 km/s
    Conjunction Risk Parameters R (Radial): -1.497 | I (In-track): 0.191 | C (Cross-track): 0.914
    Collision Risk Index (CRI) 0.47
    X Position (km) 3758.002 3757.179
    Position Y (km) 1375.032 1375.638
    Position Z (km) -5570.805 -5569.365
    Velocity X (km/s) -6.241 6.242
    Velocity Y (km/s) 2.473 0.511
    Velocity Z (km/s) -3.6 4.33

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5317 UHETSAT
    Semimajor Axis (a) 6856.063 km 6845.880 km
    Eccentricity (e) 0.000365 0.001222
    Inclination (i) 70.0000° 97.3328°
    RAAN 174.7433° 7.9170°
    Perigee Argument 260.7178° 187.6407°
    Mean Anomaly (M) 133.4885° 172.4651°
    Apogee 480.430 km 476.112 km
    Perigee 475.422 km 459.374 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T15:13:02+0000

    STARLINK-5317 & UHETSAT Collision Probability (Pc) Trend

    STARLINK-5317 & UHETSAT Collision Probability (Pc) TrendNot Available

    STARLINK-5317 & UHETSAT Miss Distance (Miss Distance) Trend

    STARLINK-5317 & UHETSAT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5317Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UHETSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5317Collision Probability Trend

    Object 1 Probability TrendNot Available

    UHETSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5317

    No nearby objects data