Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.335191E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T07:25:24+0800
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    1 Object 1

    AOE ID 59470
    NORAD ID 59470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64531
    NORAD ID 64531
    Object Type UNKNOWN
    Country
    NZ NZ

    Conjunction Constraints

    Parameter STARLINK-31546 OBJECT D
    Time of Closest Approach 2026-10-17T02:01:12+0000
    Collision Probability (Pc) 2.335191E-6
    Conjunction Distance (km) 2.156 km
    Relative Speed (km/s) 14.34 km/s
    Conjunction Risk Parameters R (Radial): -0.492 | I (In-track): -0.723 | C (Cross-track): 1.971
    Collision Risk Index (CRI) 0.42
    X Position (km) -4617.221 -4618.193
    Position Y (km) -5017.885 -5016.184
    Position Z (km) 751.579 752.478
    Velocity X (km/s) 4.515 -1.305
    Velocity Y (km/s) -3.378 0.057
    Velocity Z (km/s) 5.135 -7.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31546 OBJECT D
    Semimajor Axis (a) 6861.199 km 6858.411 km
    Eccentricity (e) 0.000099 0.000537
    Inclination (i) 42.9992° 97.4827°
    RAAN 225.4004° 46.0423°
    Perigee Argument 264.3084° 98.9736°
    Mean Anomaly (M) 95.7654° 261.2111°
    Apogee 483.744 km 483.956 km
    Perigee 482.380 km 476.592 km
    Orbit Epoch 2026-10-16T05:34:46+0000 2026-10-16T14:15:57+0000

    STARLINK-31546 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-31546 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-31546 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-31546 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31546Miss 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-31546Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31546

    No nearby objects data