Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.859059E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:49:50+0800
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    1 Object 1

    AOE ID 54190
    NORAD ID 54190
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64595
    NORAD ID 64595
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5281 STARLINK-34517
    Time of Closest Approach 2026-10-29T08:59:20+0000
    Collision Probability (Pc) 7.859059E-6
    Conjunction Distance (km) 1.119 km
    Relative Speed (km/s) 4.383 km/s
    Conjunction Risk Parameters R (Radial): 0.312 | I (In-track): 1.029 | C (Cross-track): -0.309
    Collision Risk Index (CRI) 0.53
    X Position (km) -986.889 -987.89
    Position Y (km) -4172.105 -4171.668
    Position Z (km) -5337.85 -5337.606
    Velocity X (km/s) 7.5 6.713
    Velocity Y (km/s) -0.019 -3.344
    Velocity Z (km/s) -1.372 1.372

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5281 STARLINK-34517
    Semimajor Axis (a) 6840.878 km 6840.702 km
    Eccentricity (e) 0.000117 0.000146
    Inclination (i) 53.1622° 53.1605°
    RAAN 19.2128° 336.2472°
    Perigee Argument 82.4381° 76.0308°
    Mean Anomaly (M) 277.6754° 284.0857°
    Apogee 463.539 km 463.565 km
    Perigee 461.943 km 461.565 km
    Orbit Epoch 2026-10-26T22:01:59+0000 2026-10-27T02:36:49+0000

    STARLINK-5281 & STARLINK-34517 Collision Probability (Pc) Trend

    STARLINK-5281 & STARLINK-34517 Collision Probability (Pc) TrendNot Available

    STARLINK-5281 & STARLINK-34517 Miss Distance (Miss Distance) Trend

    STARLINK-5281 & STARLINK-34517 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34517Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34517Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5281

    No nearby objects data