Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.391823E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:11:33+0800
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    1 Object 1

    AOE ID 64857
    NORAD ID 64857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68812
    NORAD ID 68812
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34683 STARLINK-37431
    Time of Closest Approach 2026-10-20T06:43:43+0000
    Collision Probability (Pc) 4.391823E-7
    Conjunction Distance (km) 2.285 km
    Relative Speed (km/s) 0.643 km/s
    Conjunction Risk Parameters R (Radial): 0.384 | I (In-track): -2.25 | C (Cross-track): 0.098
    Collision Risk Index (CRI) 0.28
    X Position (km) -546.465 -548.187
    Position Y (km) -677.225 -675.773
    Position Z (km) -6796.343 -6795.961
    Velocity X (km/s) -6.116 -5.716
    Velocity Y (km/s) 4.537 5.033
    Velocity Z (km/s) 0.04 -0.04

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34683 STARLINK-37431
    Semimajor Axis (a) 6843.658 km 6843.625 km
    Eccentricity (e) 0.000157 0.000132
    Inclination (i) 97.2852° 97.2853°
    RAAN 141.6856° 136.3594°
    Perigee Argument 91.0654° 109.5154°
    Mean Anomaly (M) 269.0769° 250.6231°
    Apogee 466.596 km 466.391 km
    Perigee 464.446 km 464.585 km
    Orbit Epoch 2026-10-18T11:16:12+0000 2026-10-18T00:18:41+0000

    STARLINK-34683 & STARLINK-37431 Collision Probability (Pc) Trend

    STARLINK-34683 & STARLINK-37431 Collision Probability (Pc) TrendNot Available

    STARLINK-34683 & STARLINK-37431 Miss Distance (Miss Distance) Trend

    STARLINK-34683 & STARLINK-37431 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34683Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37431Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34683Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37431Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34683

    No nearby objects data