Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.495122E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:17:47+0800
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    1 Object 1

    AOE ID 51734
    NORAD ID 51734
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54088
    NORAD ID 54088
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3450 STARLINK-5153
    Time of Closest Approach 2026-10-29T20:59:40+0000
    Collision Probability (Pc) 2.495122E-5
    Conjunction Distance (km) 0.737 km
    Relative Speed (km/s) 2.954 km/s
    Conjunction Risk Parameters R (Radial): -0.055 | I (In-track): 0.721 | C (Cross-track): -0.141
    Collision Risk Index (CRI) 0.63
    X Position (km) -1479.375 -1478.675
    Position Y (km) -3915.683 -3915.911
    Position Z (km) -5417.48 -5417.436
    Velocity X (km/s) 6.585 7.41
    Velocity Y (km/s) -3.737 -1.55
    Velocity Z (km/s) 0.903 -0.903

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3450 STARLINK-5153
    Semimajor Axis (a) 6841.177 km 6840.870 km
    Eccentricity (e) 0.000039 0.000067
    Inclination (i) 53.1602° 53.1603°
    RAAN 334.9816° 6.0202°
    Perigee Argument 203.0586° 74.8987°
    Mean Anomaly (M) 157.0399° 285.2090°
    Apogee 463.309 km 463.194 km
    Perigee 462.771 km 462.272 km
    Orbit Epoch 2026-10-27T19:19:10+0000 2026-10-27T03:45:57+0000

    STARLINK-3450 & STARLINK-5153 Collision Probability (Pc) Trend

    STARLINK-3450 & STARLINK-5153 Collision Probability (Pc) TrendNot Available

    STARLINK-3450 & STARLINK-5153 Miss Distance (Miss Distance) Trend

    STARLINK-3450 & STARLINK-5153 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3450Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3450Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3450

    No nearby objects data