Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.690305E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:59:48+0800
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    1 Object 1

    AOE ID 59034
    NORAD ID 59034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67289
    NORAD ID 67289
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-31231 OBJECT AT
    Time of Closest Approach 2026-10-21T03:30:41+0000
    Collision Probability (Pc) 1.690305E-6
    Conjunction Distance (km) 2.528 km
    Relative Speed (km/s) 14.347 km/s
    Conjunction Risk Parameters R (Radial): -0.158 | I (In-track): -0.862 | C (Cross-track): -2.37
    Collision Risk Index (CRI) 0.4
    X Position (km) 6791.09 6791.285
    Position Y (km) 936.089 933.848
    Position Z (km) 277.337 276.184
    Velocity X (km/s) -0.549 -0.171
    Velocity Y (km/s) 5.557 -1.012
    Velocity Z (km/s) -5.194 7.555

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31231 OBJECT AT
    Semimajor Axis (a) 6861.190 km 6857.790 km
    Eccentricity (e) 0.000106 0.000709
    Inclination (i) 43.0028° 97.3821°
    RAAN 201.9692° 6.1811°
    Perigee Argument 274.6183° 275.7832°
    Mean Anomaly (M) 85.4548° 84.2599°
    Apogee 483.779 km 484.518 km
    Perigee 482.327 km 474.788 km
    Orbit Epoch 2026-10-19T02:05:42+0000 2026-10-19T04:22:24+0000

    STARLINK-31231 & OBJECT AT Collision Probability (Pc) Trend

    STARLINK-31231 & OBJECT AT Collision Probability (Pc) TrendNot Available

    STARLINK-31231 & OBJECT AT Miss Distance (Miss Distance) Trend

    STARLINK-31231 & OBJECT AT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31231Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31231

    No nearby objects data