Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.540205E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:11:51+0800
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    1 Object 1

    AOE ID 57233
    NORAD ID 57233
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59654
    NORAD ID 59654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5866 STARLINK-31589
    Time of Closest Approach 2026-10-29T18:42:17+0000
    Collision Probability (Pc) 4.540205E-7
    Conjunction Distance (km) 2.445 km
    Relative Speed (km/s) 0.989 km/s
    Conjunction Risk Parameters R (Radial): 1.385 | I (In-track): 2.01 | C (Cross-track): 0.136
    Collision Risk Index (CRI) 0.28
    X Position (km) -2189.632 -2188.26
    Position Y (km) -4523.537 -4525.326
    Position Z (km) 4662.038 4662.982
    Velocity X (km/s) 6.704 6.996
    Velocity Y (km/s) -3.62 -3.013
    Velocity Z (km/s) -0.363 0.361

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5866 STARLINK-31589
    Semimajor Axis (a) 6861.201 km 6861.444 km
    Eccentricity (e) 0.000095 0.000375
    Inclination (i) 43.0007° 42.9987°
    RAAN 164.3214° 174.8463°
    Perigee Argument 243.2617° 296.3458°
    Mean Anomaly (M) 116.8138° 63.7008°
    Apogee 483.714 km 485.879 km
    Perigee 482.414 km 480.735 km
    Orbit Epoch 2026-10-27T00:23:09+0000 2026-10-27T01:59:10+0000

    STARLINK-5866 & STARLINK-31589 Collision Probability (Pc) Trend

    STARLINK-5866 & STARLINK-31589 Collision Probability (Pc) TrendNot Available

    STARLINK-5866 & STARLINK-31589 Miss Distance (Miss Distance) Trend

    STARLINK-5866 & STARLINK-31589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5866Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5866Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5866

    No nearby objects data