Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.672512E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:55:42+0800
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    1 Object 1

    AOE ID 52831
    NORAD ID 52831
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67845
    NORAD ID 67845
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4089 STARLINK-36606
    Time of Closest Approach 2026-10-20T17:58:41+0000
    Collision Probability (Pc) 4.672512E-7
    Conjunction Distance (km) 2.89 km
    Relative Speed (km/s) 1.827 km/s
    Conjunction Risk Parameters R (Radial): 2.85 | I (In-track): 0.474 | C (Cross-track): 0.067
    Collision Risk Index (CRI) 0.28
    X Position (km) 2372.501 2373.772
    Position Y (km) -5449.621 -5451.602
    Position Z (km) -3411.715 -3413.39
    Velocity X (km/s) 3.739 5.081
    Velocity Y (km/s) 4.616 4.438
    Velocity Z (km/s) -4.78 -3.553

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4089 STARLINK-36606
    Semimajor Axis (a) 6848.872 km 6853.760 km
    Eccentricity (e) 0.000125 0.000430
    Inclination (i) 53.1587° 42.9988°
    RAAN 92.7778° 79.0655°
    Perigee Argument 85.6403° 309.5719°
    Mean Anomaly (M) 274.4741° 50.4753°
    Apogee 471.595 km 478.573 km
    Perigee 469.875 km 472.673 km
    Orbit Epoch 2026-10-19T17:32:19+0000 2026-10-20T02:53:27+0000

    STARLINK-4089 & STARLINK-36606 Collision Probability (Pc) Trend

    STARLINK-4089 & STARLINK-36606 Collision Probability (Pc) TrendNot Available

    STARLINK-4089 & STARLINK-36606 Miss Distance (Miss Distance) Trend

    STARLINK-4089 & STARLINK-36606 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4089Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36606Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4089Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36606Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4089

    No nearby objects data