Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.524019E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:23:03+0800
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    1 Object 1

    AOE ID 61525
    NORAD ID 61525
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66748
    NORAD ID 66748
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-32298 UMBRA-11
    Time of Closest Approach 2026-10-21T21:53:04+0000
    Collision Probability (Pc) 1.524019E-6
    Conjunction Distance (km) 2.709 km
    Relative Speed (km/s) 14.588 km/s
    Conjunction Risk Parameters R (Radial): 1.599 | I (In-track): 0.656 | C (Cross-track): -2.086
    Collision Risk Index (CRI) 0.39
    X Position (km) -5902.103 -5903.458
    Position Y (km) -1364.5 -1366.844
    Position Z (km) 3188.534 3188.455
    Velocity X (km/s) 3.72 -3.684
    Velocity Y (km/s) -4.448 0.288
    Velocity Z (km/s) 4.964 -6.678

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32298 UMBRA-11
    Semimajor Axis (a) 6848.725 km 6849.301 km
    Eccentricity (e) 0.000152 0.000155
    Inclination (i) 53.1571° 97.4088°
    RAAN 178.3120° 7.9724°
    Perigee Argument 126.7430° 200.8234°
    Mean Anomaly (M) 233.3711° 159.2945°
    Apogee 471.630 km 472.227 km
    Perigee 469.546 km 470.101 km
    Orbit Epoch 2026-10-20T01:52:57+0000 2026-10-20T18:34:02+0000

    STARLINK-32298 & UMBRA-11 Collision Probability (Pc) Trend

    STARLINK-32298 & UMBRA-11 Collision Probability (Pc) TrendNot Available

    STARLINK-32298 & UMBRA-11 Miss Distance (Miss Distance) Trend

    STARLINK-32298 & UMBRA-11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32298Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UMBRA-11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-32298Collision Probability Trend

    Object 1 Probability TrendNot Available

    UMBRA-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32298

    No nearby objects data