Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.700161E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:44:08+0800
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    1 Object 1

    AOE ID 55620
    NORAD ID 55620
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59400
    NORAD ID 59400
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5718 STARLINK-31545
    Time of Closest Approach 2026-10-30T05:04:59+0000
    Collision Probability (Pc) 2.700161E-4
    Conjunction Distance (km) 0.333 km
    Relative Speed (km/s) 5.34 km/s
    Conjunction Risk Parameters R (Radial): -0.29 | I (In-track): -0.152 | C (Cross-track): -0.054
    Collision Risk Index (CRI) 0.84
    X Position (km) -3396.981 -3396.961
    Position Y (km) -4139.062 -4138.783
    Position Z (km) 4282.33 4282.15
    Velocity X (km/s) 4.462 6.58
    Velocity Y (km/s) -5.824 -3.244
    Velocity Z (km/s) -2.084 2.084

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5718 STARLINK-31545
    Semimajor Axis (a) 6861.200 km 6860.811 km
    Eccentricity (e) 0.000191 0.000443
    Inclination (i) 43.0030° 42.9929°
    RAAN 122.7785° 187.4371°
    Perigee Argument 273.3295° 288.0103°
    Mean Anomaly (M) 86.7339° 72.0266°
    Apogee 484.372 km 485.715 km
    Perigee 481.754 km 479.633 km
    Orbit Epoch 2026-10-27T21:39:49+0000 2026-10-27T09:19:19+0000

    STARLINK-5718 & STARLINK-31545 Collision Probability (Pc) Trend

    STARLINK-5718 & STARLINK-31545 Collision Probability (Pc) TrendNot Available

    STARLINK-5718 & STARLINK-31545 Miss Distance (Miss Distance) Trend

    STARLINK-5718 & STARLINK-31545 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5718Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31545Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5718Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31545Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5718

    No nearby objects data