Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.283793E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T15:57:27+0800
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    1 Object 1

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64682
    NORAD ID 64682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4157 STARLINK-34551
    Time of Closest Approach 2026-10-25T11:35:12+0000
    Collision Probability (Pc) 4.283793E-7
    Conjunction Distance (km) 2.986 km
    Relative Speed (km/s) 1.61 km/s
    Conjunction Risk Parameters R (Radial): 2.856 | I (In-track): 0.869 | C (Cross-track): 0.097
    Collision Risk Index (CRI) 0.28
    X Position (km) -3614.413 -3615.502
    Position Y (km) -1977.28 -1978.871
    Position Z (km) 5447.382 5449.662
    Velocity X (km/s) 3.081 4.208
    Velocity Y (km/s) -6.975 -6.357
    Velocity Z (km/s) -0.486 0.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4157 STARLINK-34551
    Semimajor Axis (a) 6837.875 km 6840.820 km
    Eccentricity (e) 0.000126 0.000115
    Inclination (i) 53.1608° 53.1569°
    RAAN 116.9685° 133.2943°
    Perigee Argument 88.3665° 88.3556°
    Mean Anomaly (M) 271.7483° 271.7578°
    Apogee 460.603 km 463.470 km
    Perigee 458.873 km 461.896 km
    Orbit Epoch 2026-10-24T05:29:40+0000 2026-10-23T23:15:44+0000

    STARLINK-4157 & STARLINK-34551 Collision Probability (Pc) Trend

    STARLINK-4157 & STARLINK-34551 Collision Probability (Pc) TrendNot Available

    STARLINK-4157 & STARLINK-34551 Miss Distance (Miss Distance) Trend

    STARLINK-4157 & STARLINK-34551 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34551Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34551Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4157

    No nearby objects data