Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.591283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:07:26+0800
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    1 Object 1

    AOE ID 58153
    NORAD ID 58153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65607
    NORAD ID 65607
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30831 STARLINK-35156
    Time of Closest Approach 2026-10-31T05:25:06+0000
    Collision Probability (Pc) 1.591283E-6
    Conjunction Distance (km) 2.636 km
    Relative Speed (km/s) 14.597 km/s
    Conjunction Risk Parameters R (Radial): -2.454 | I (In-track): 0.272 | C (Cross-track): -0.92
    Collision Risk Index (CRI) 0.39
    X Position (km) -6154.313 -6151.889
    Position Y (km) -279.349 -280.107
    Position Z (km) -3001.633 -3000.928
    Velocity X (km/s) -2.252 3.25
    Velocity Y (km/s) -5.193 1.224
    Velocity Z (km/s) 5.111 -6.789

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30831 STARLINK-35156
    Semimajor Axis (a) 6848.825 km 6843.636 km
    Eccentricity (e) 0.000135 0.000093
    Inclination (i) 53.1600° 97.2851°
    RAAN 216.7171° 3.2484°
    Perigee Argument 77.0105° 85.7602°
    Mean Anomaly (M) 331.4936° 264.8202°
    Apogee 471.614 km 466.139 km
    Perigee 469.762 km 464.859 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T06:00:02+0000

    STARLINK-30831 & STARLINK-35156 Collision Probability (Pc) Trend

    STARLINK-30831 & STARLINK-35156 Collision Probability (Pc) TrendNot Available

    STARLINK-30831 & STARLINK-35156 Miss Distance (Miss Distance) Trend

    STARLINK-30831 & STARLINK-35156 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30831Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30831Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30831

    No nearby objects data