Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.662974E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:16:58+0800
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    1 Object 1

    AOE ID 54771
    NORAD ID 54771
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67295
    NORAD ID 67295
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5451 OBJECT AZ
    Time of Closest Approach 2026-10-21T16:42:09+0000
    Collision Probability (Pc) 2.662974E-5
    Conjunction Distance (km) 0.939 km
    Relative Speed (km/s) 10.599 km/s
    Conjunction Risk Parameters R (Radial): -0.743 | I (In-track): -0.41 | C (Cross-track): 0.399
    Collision Risk Index (CRI) 0.64
    X Position (km) 4045.535 4046.245
    Position Y (km) 1275.605 1276.148
    Position Z (km) -5403.002 -5403.288
    Velocity X (km/s) -0.864 6.063
    Velocity Y (km/s) 7.479 0.251
    Velocity Z (km/s) 1.119 4.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5451 OBJECT AZ
    Semimajor Axis (a) 6864.352 km 6866.991 km
    Eccentricity (e) 0.000036 0.000846
    Inclination (i) 53.1645° 97.3829°
    RAAN 99.2099° 5.5491°
    Perigee Argument 17.8552° 269.0646°
    Mean Anomaly (M) 342.2460° 90.9624°
    Apogee 486.466 km 494.661 km
    Perigee 485.964 km 483.047 km
    Orbit Epoch 2026-10-19T17:54:36+0000 2026-10-19T05:06:59+0000

    STARLINK-5451 & OBJECT AZ Collision Probability (Pc) Trend

    STARLINK-5451 & OBJECT AZ Collision Probability (Pc) TrendNot Available

    STARLINK-5451 & OBJECT AZ Miss Distance (Miss Distance) Trend

    STARLINK-5451 & OBJECT AZ Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5451Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AZMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5451Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5451

    No nearby objects data