Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.788621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:16:19+0800
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    1 Object 1

    AOE ID 56451
    NORAD ID 56451
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61738
    NORAD ID 61738
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5985 OBJECT D
    Time of Closest Approach 2026-10-21T19:49:20+0000
    Collision Probability (Pc) 1.788621E-6
    Conjunction Distance (km) 2.484 km
    Relative Speed (km/s) 14.978 km/s
    Conjunction Risk Parameters R (Radial): 2.353 | I (In-track): 0.116 | C (Cross-track): -0.787
    Collision Risk Index (CRI) 0.4
    X Position (km) 3574.705 3576.582
    Position Y (km) -3885.158 -3886.083
    Position Z (km) 4517.297 4518.636
    Velocity X (km/s) -0.471 2.36
    Velocity Y (km/s) 5.548 -4.437
    Velocity Z (km/s) 5.134 -5.664

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5985 OBJECT D
    Semimajor Axis (a) 6950.176 km 6950.862 km
    Eccentricity (e) 0.000365 0.000638
    Inclination (i) 69.9965° 97.3152°
    RAAN 299.0193° 125.0388°
    Perigee Argument 268.1652° 11.8517°
    Mean Anomaly (M) 91.9090° 348.2856°
    Apogee 574.574 km 577.164 km
    Perigee 569.504 km 568.286 km
    Orbit Epoch 2026-10-20T00:22:02+0000 2026-10-20T11:08:39+0000

    STARLINK-5985 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-5985 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-5985 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-5985 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5985Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5985Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5985

    No nearby objects data