Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.425558E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-20T15:28:18+0800
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    1 Object 1

    AOE ID 53729
    NORAD ID 53729
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65030
    NORAD ID 65030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4651 STARLINK-34614
    Time of Closest Approach 2026-09-20T20:01:13+0000
    Collision Probability (Pc) 5.425558E-7
    Conjunction Distance (km) 2.58 km
    Relative Speed (km/s) 1.869 km/s
    Conjunction Risk Parameters R (Radial): 2.58 | I (In-track): -0.069 | C (Cross-track): 0.012
    Collision Risk Index (CRI) 0.3
    X Position (km) 4102.62 4104.177
    Position Y (km) 527.184 527.313
    Position Z (km) -5451.966 -5454.019
    Velocity X (km/s) -0.224 -1.7
    Velocity Y (km/s) 7.601 7.411
    Velocity Z (km/s) 0.567 -0.563

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4651 STARLINK-34614
    Semimajor Axis (a) 6837.862 km 6840.788 km
    Eccentricity (e) 0.000121 0.000107
    Inclination (i) 53.1608° 53.1566°
    RAAN 92.6855° 113.6329°
    Perigee Argument 82.1674° 96.8867°
    Mean Anomaly (M) 277.9466° 263.2258°
    Apogee 460.550 km 463.384 km
    Perigee 458.900 km 461.918 km
    Orbit Epoch 2026-09-19T22:31:02+0000 2026-09-19T05:21:18+0000

    STARLINK-4651 & STARLINK-34614 Collision Probability (Pc) Trend

    STARLINK-4651 & STARLINK-34614 Collision Probability (Pc) TrendNot Available

    STARLINK-4651 & STARLINK-34614 Miss Distance (Miss Distance) Trend

    STARLINK-4651 & STARLINK-34614 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4651Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34614Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4651Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34614Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4651

    No nearby objects data