Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.760321E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:12:36+0800
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    1 Object 1

    AOE ID 54867
    NORAD ID 54867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59891
    NORAD ID 59891
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5396 STARLINK-31949
    Time of Closest Approach 2026-10-30T12:22:33+0000
    Collision Probability (Pc) 2.760321E-7
    Conjunction Distance (km) 2.902 km
    Relative Speed (km/s) 0.317 km/s
    Conjunction Risk Parameters R (Radial): 1.918 | I (In-track): -2.176 | C (Cross-track): -0.078
    Collision Risk Index (CRI) 0.24
    X Position (km) -4229.895 -4229.905
    Position Y (km) 2707.327 2704.749
    Position Z (km) -4678.509 -4677.178
    Velocity X (km/s) -4.195 -4.012
    Velocity Y (km/s) -6.358 -6.477
    Velocity Z (km/s) 0.114 -0.116

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5396 STARLINK-31949
    Semimajor Axis (a) 6861.167 km 6860.631 km
    Eccentricity (e) 0.000134 0.000331
    Inclination (i) 43.0042° 43.0045°
    RAAN 239.0493° 246.4507°
    Perigee Argument 261.5360° 285.4983°
    Mean Anomaly (M) 311.9100° 74.5503°
    Apogee 483.951 km 484.766 km
    Perigee 482.109 km 480.222 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T05:23:35+0000

    STARLINK-5396 & STARLINK-31949 Collision Probability (Pc) Trend

    STARLINK-5396 & STARLINK-31949 Collision Probability (Pc) TrendNot Available

    STARLINK-5396 & STARLINK-31949 Miss Distance (Miss Distance) Trend

    STARLINK-5396 & STARLINK-31949 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31949Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31949Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5396

    No nearby objects data