Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.43327E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:56:54+0800
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    1 Object 1

    AOE ID 47919
    NORAD ID 47919
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58946
    NORAD ID 58946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2405 STARLINK-31331
    Time of Closest Approach 2026-10-29T10:02:12+0000
    Collision Probability (Pc) 6.43327E-7
    Conjunction Distance (km) 2.7 km
    Relative Speed (km/s) 3.046 km/s
    Conjunction Risk Parameters R (Radial): 2.332 | I (In-track): -1.334 | C (Cross-track): 0.274
    Collision Risk Index (CRI) 0.31
    X Position (km) -3999.634 -4001.406
    Position Y (km) -1265.213 -1264.345
    Position Z (km) -5417.966 -5419.808
    Velocity X (km/s) 1.103 3.398
    Velocity Y (km/s) -7.482 -6.755
    Velocity Z (km/s) 0.932 -0.934

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2405 STARLINK-31331
    Semimajor Axis (a) 6845.979 km 6848.833 km
    Eccentricity (e) 0.000305 0.000129
    Inclination (i) 53.1588° 53.1608°
    RAAN 280.0211° 309.8281°
    Perigee Argument 118.5611° 96.8013°
    Mean Anomaly (M) 241.5698° 263.3135°
    Apogee 469.928 km 471.581 km
    Perigee 465.756 km 469.811 km
    Orbit Epoch 2026-10-27T22:23:50+0000 2026-10-27T17:45:05+0000

    STARLINK-2405 & STARLINK-31331 Collision Probability (Pc) Trend

    STARLINK-2405 & STARLINK-31331 Collision Probability (Pc) TrendNot Available

    STARLINK-2405 & STARLINK-31331 Miss Distance (Miss Distance) Trend

    STARLINK-2405 & STARLINK-31331 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2405Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31331Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2405Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31331Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2405

    No nearby objects data