Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.889394E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:01:59+0800
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    1 Object 1

    AOE ID 55376
    NORAD ID 55376
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57998
    NORAD ID 57998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5586 STARLINK-30531
    Time of Closest Approach 2026-10-28T14:34:13+0000
    Collision Probability (Pc) 5.889394E-6
    Conjunction Distance (km) 1.43 km
    Relative Speed (km/s) 9.714 km/s
    Conjunction Risk Parameters R (Radial): -1.356 | I (In-track): 0.343 | C (Cross-track): 0.294
    Collision Risk Index (CRI) 0.5
    X Position (km) 5489.26 5490.586
    Position Y (km) 3498.146 3498.456
    Position Z (km) -2170.041 -2170.478
    Velocity X (km/s) -1.865 -4.453
    Velocity Y (km/s) 5.78 4.129
    Velocity Z (km/s) 4.609 -4.607

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5586 STARLINK-30531
    Semimajor Axis (a) 6861.148 km 6861.392 km
    Eccentricity (e) 0.000249 0.000593
    Inclination (i) 42.9992° 43.0008°
    RAAN 64.5264° 200.2513°
    Perigee Argument 304.6488° 279.4700°
    Mean Anomaly (M) 55.4129° 80.5482°
    Apogee 484.718 km 487.321 km
    Perigee 481.304 km 479.189 km
    Orbit Epoch 2026-10-26T15:36:47+0000 2026-10-27T01:34:13+0000

    STARLINK-5586 & STARLINK-30531 Collision Probability (Pc) Trend

    STARLINK-5586 & STARLINK-30531 Collision Probability (Pc) TrendNot Available

    STARLINK-5586 & STARLINK-30531 Miss Distance (Miss Distance) Trend

    STARLINK-5586 & STARLINK-30531 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5586Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30531Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5586Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30531Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5586

    No nearby objects data