Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.405465E-6
    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 2026-10-29T16:21:03+0000
    Collision Probability (Pc) 3.405465E-6
    Conjunction Distance (km) 1.111 km
    Relative Speed (km/s) 0.988 km/s
    Conjunction Risk Parameters R (Radial): -0.834 | I (In-track): 0.732 | C (Cross-track): -0.043
    Collision Risk Index (CRI) 0.46
    X Position (km) 2148.063 2147.14
    Position Y (km) 4550.676 4550.438
    Position Z (km) -4668.069 -4667.499
    Velocity X (km/s) -6.73 -7.019
    Velocity Y (km/s) 3.549 2.941
    Velocity Z (km/s) 0.363 -0.359

    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