Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.696999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:19:21+0800
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    1 Object 1

    AOE ID 52678
    NORAD ID 52678
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57173
    NORAD ID 57173
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4074 OBJECT H
    Time of Closest Approach 2026-10-24T18:06:39+0000
    Collision Probability (Pc) 1.696999E-6
    Conjunction Distance (km) 2.547 km
    Relative Speed (km/s) 14.769 km/s
    Conjunction Risk Parameters R (Radial): -2.013 | I (In-track): 0.406 | C (Cross-track): 1.506
    Collision Risk Index (CRI) 0.4
    X Position (km) 6841.741 6839.663
    Position Y (km) 219.336 220.718
    Position Z (km) 239.684 240.192
    Velocity X (km/s) 0.075 -0.245
    Velocity Y (km/s) 4.582 -1.004
    Velocity Z (km/s) -6.103 7.565

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4074 OBJECT H
    Semimajor Axis (a) 6848.870 km 6850.650 km
    Eccentricity (e) 0.000116 0.000950
    Inclination (i) 53.1583° 97.4908°
    RAAN 189.5677° 1.6506°
    Perigee Argument 87.5216° 26.1409°
    Mean Anomaly (M) 272.5918° 334.0310°
    Apogee 471.527 km 479.023 km
    Perigee 469.939 km 466.003 km
    Orbit Epoch 2026-10-23T10:01:11+0000 2026-10-24T07:07:22+0000

    STARLINK-4074 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-4074 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-4074 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-4074 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4074Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4074Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4074

    No nearby objects data