Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.212014E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:10:34+0800
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    1 Object 1

    AOE ID 57123
    NORAD ID 57123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59406
    NORAD ID 59406
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6154 STARLINK-31391
    Time of Closest Approach 2026-10-28T21:27:18+0000
    Collision Probability (Pc) 8.212014E-6
    Conjunction Distance (km) 1.292 km
    Relative Speed (km/s) 9.592 km/s
    Conjunction Risk Parameters R (Radial): -1.158 | I (In-track): 0.446 | C (Cross-track): 0.36
    Collision Risk Index (CRI) 0.53
    X Position (km) -5992.962 -5991.739
    Position Y (km) -2386.215 -2386.344
    Position Z (km) 2332.472 2332.077
    Velocity X (km/s) 0.675 3.713
    Velocity Y (km/s) -6.114 -4.907
    Velocity Z (km/s) -4.509 4.508

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6154 STARLINK-31391
    Semimajor Axis (a) 6860.950 km 6861.174 km
    Eccentricity (e) 0.000342 0.000380
    Inclination (i) 43.0040° 42.9894°
    RAAN 53.5601° 189.2516°
    Perigee Argument 270.0885° 285.7530°
    Mean Anomaly (M) 89.9575° 74.2903°
    Apogee 485.159 km 485.645 km
    Perigee 480.467 km 480.429 km
    Orbit Epoch 2026-10-27T07:08:27+0000 2026-10-27T01:23:07+0000

    STARLINK-6154 & STARLINK-31391 Collision Probability (Pc) Trend

    STARLINK-6154 & STARLINK-31391 Collision Probability (Pc) TrendNot Available

    STARLINK-6154 & STARLINK-31391 Miss Distance (Miss Distance) Trend

    STARLINK-6154 & STARLINK-31391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6154

    No nearby objects data