Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.645541E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:34:05+0800
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    1 Object 1

    AOE ID 48293
    NORAD ID 48293
    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-2550 UHETSAT
    Time of Closest Approach 2026-10-18T10:33:03+0000
    Collision Probability (Pc) 1.645541E-6
    Conjunction Distance (km) 2.491 km
    Relative Speed (km/s) 13.13 km/s
    Conjunction Risk Parameters R (Radial): -2.226 | I (In-track): -0.564 | C (Cross-track): -0.962
    Collision Risk Index (CRI) 0.39
    X Position (km) 4272.468 4270.6
    Position Y (km) 525.422 524.361
    Position Z (km) -5334.151 -5332.891
    Velocity X (km/s) -2.63 5.957
    Velocity Y (km/s) 7.009 -0.83
    Velocity Z (km/s) -1.417 4.68

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2550 UHETSAT
    Semimajor Axis (a) 6848.800 km 6846.254 km
    Eccentricity (e) 0.000121 0.001123
    Inclination (i) 53.1577° 97.3340°
    RAAN 122.8844° 357.3706°
    Perigee Argument 90.4767° 227.5322°
    Mean Anomaly (M) 269.6373° 132.4971°
    Apogee 471.494 km 475.806 km
    Perigee 469.832 km 460.428 km
    Orbit Epoch 2026-10-17T13:04:39+0000 2026-10-17T23:48:26+0000

    STARLINK-2550 & UHETSAT Collision Probability (Pc) Trend

    STARLINK-2550 & UHETSAT Collision Probability (Pc) TrendNot Available

    STARLINK-2550 & UHETSAT Miss Distance (Miss Distance) Trend

    STARLINK-2550 & UHETSAT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UHETSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2550Collision Probability Trend

    Object 1 Probability TrendNot Available

    UHETSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2550

    No nearby objects data