Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.508966E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:41:28+0800
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    1 Object 1

    AOE ID 45746
    NORAD ID 45746
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61761
    NORAD ID 61761
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-1504 OBJECT AC
    Time of Closest Approach 2026-10-31T12:38:00+0000
    Collision Probability (Pc) 2.508966E-4
    Conjunction Distance (km) 0.439 km
    Relative Speed (km/s) 12.913 km/s
    Conjunction Risk Parameters R (Radial): 0.37 | I (In-track): 0.132 | C (Cross-track): 0.196
    Collision Risk Index (CRI) 0.83
    X Position (km) -4130.653 -4130.764
    Position Y (km) 314.12 313.959
    Position Z (km) 5301.747 5302.14
    Velocity X (km/s) -1.846 6.047
    Velocity Y (km/s) -7.406 1.126
    Velocity Z (km/s) -0.997 4.628

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1504 OBJECT AC
    Semimajor Axis (a) 6734.776 km 6736.658 km
    Eccentricity (e) 0.000105 0.000664
    Inclination (i) 53.0141° 97.2630°
    RAAN 78.3427° 183.3179°
    Perigee Argument 258.4139° 110.3153°
    Mean Anomaly (M) 92.7377° 249.8823°
    Apogee 357.347 km 362.991 km
    Perigee 355.931 km 354.051 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T20:38:38+0000

    STARLINK-1504 & OBJECT AC Collision Probability (Pc) Trend

    STARLINK-1504 & OBJECT AC Collision Probability (Pc) TrendNot Available

    STARLINK-1504 & OBJECT AC Miss Distance (Miss Distance) Trend

    STARLINK-1504 & OBJECT AC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1504Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ACMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1504Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1504

    No nearby objects data