Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.389653E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:56:47+0800
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    1 Object 1

    AOE ID 56476
    NORAD ID 56476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5545 STARLINK-35684
    Time of Closest Approach 2026-10-21T08:04:19+0000
    Collision Probability (Pc) 1.389653E-5
    Conjunction Distance (km) 1.175 km
    Relative Speed (km/s) 12.688 km/s
    Conjunction Risk Parameters R (Radial): -1.159 | I (In-track): -0.098 | C (Cross-track): 0.156
    Collision Risk Index (CRI) 0.58
    X Position (km) -678.39 -678.681
    Position Y (km) 6789.185 6790.31
    Position Z (km) -704.472 -704.639
    Velocity X (km/s) -2.534 -5.63
    Velocity Y (km/s) -0.988 -0.033
    Velocity Z (km/s) -7.123 5.144

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5545 STARLINK-35684
    Semimajor Axis (a) 6856.634 km 6861.163 km
    Eccentricity (e) 0.000300 0.000238
    Inclination (i) 70.0015° 42.9994°
    RAAN 279.2846° 116.4694°
    Perigee Argument 274.1536° 283.1398°
    Mean Anomaly (M) 211.6757° 76.9187°
    Apogee 480.556 km 484.663 km
    Perigee 476.438 km 481.389 km
    Orbit Epoch 2026-10-19T04:00:02+0000 2026-10-18T18:54:37+0000

    STARLINK-5545 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-5545 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-5545 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-5545 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5545Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5545Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5545

    No nearby objects data