Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.98479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:38:14+0800
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    1 Object 1

    AOE ID 55460
    NORAD ID 55460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58637
    NORAD ID 58637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-31077
    Time of Closest Approach 2026-10-30T00:16:43+0000
    Collision Probability (Pc) 2.98479E-6
    Conjunction Distance (km) 1.701 km
    Relative Speed (km/s) 7.885 km/s
    Conjunction Risk Parameters R (Radial): -0.42 | I (In-track): 1.411 | C (Cross-track): 0.852
    Collision Risk Index (CRI) 0.44
    X Position (km) -4160.684 -4159.269
    Position Y (km) -4124.375 -4125.291
    Position Z (km) 3564.225 3564.007
    Velocity X (km/s) 3.139 6.054
    Velocity Y (km/s) -6.082 -3.192
    Velocity Z (km/s) -3.365 3.366

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-31077
    Semimajor Axis (a) 6861.160 km 6861.105 km
    Eccentricity (e) 0.000196 0.000436
    Inclination (i) 43.0029° 43.0013°
    RAAN 93.5716° 192.9262°
    Perigee Argument 271.5502° 287.8364°
    Mean Anomaly (M) 275.1856° 72.2013°
    Apogee 484.366 km 485.957 km
    Perigee 481.680 km 479.979 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:24:04+0000

    STARLINK-5678 & STARLINK-31077 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-31077 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-31077 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-31077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data