Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.212726E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:26:20+0800
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    1 Object 1

    AOE ID 53781
    NORAD ID 53781
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59242
    NORAD ID 59242
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4462 STARLINK-31423
    Time of Closest Approach 2026-09-12T04:44:55+0000
    Collision Probability (Pc) 6.212726E-7
    Conjunction Distance (km) 2.432 km
    Relative Speed (km/s) 2.069 km/s
    Conjunction Risk Parameters R (Radial): 0.425 | I (In-track): -2.371 | C (Cross-track): -0.324
    Collision Risk Index (CRI) 0.31
    X Position (km) 3193.346 3191.499
    Position Y (km) -4704.235 -4704.966
    Position Z (km) 3830.904 3832.306
    Velocity X (km/s) 6.22 6.698
    Velocity Y (km/s) 0.655 2.112
    Velocity Z (km/s) -4.366 -2.977

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4462 STARLINK-31423
    Semimajor Axis (a) 6860.678 km 6861.208 km
    Eccentricity (e) 0.000160 0.000073
    Inclination (i) 53.1605° 42.9995°
    RAAN 160.0543° 183.1729°
    Perigee Argument 60.7960° 289.6337°
    Mean Anomaly (M) 323.1642° 70.4435°
    Apogee 483.637 km 483.574 km
    Perigee 481.445 km 482.568 km
    Orbit Epoch 2026-09-11T00:00:04+0000 2026-09-09T22:50:57+0000

    STARLINK-4462 & STARLINK-31423 Collision Probability (Pc) Trend

    STARLINK-4462 & STARLINK-31423 Collision Probability (Pc) TrendNot Available

    STARLINK-4462 & STARLINK-31423 Miss Distance (Miss Distance) Trend

    STARLINK-4462 & STARLINK-31423 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4462Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31423Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4462Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31423Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4462

    No nearby objects data