Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.270109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:44:43+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58103
    NORAD ID 58103
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-30589
    Time of Closest Approach 2026-10-22T12:18:18+0000
    Collision Probability (Pc) 1.270109E-6
    Conjunction Distance (km) 2.718 km
    Relative Speed (km/s) 10.744 km/s
    Conjunction Risk Parameters R (Radial): -2.494 | I (In-track): 0.769 | C (Cross-track): 0.758
    Collision Risk Index (CRI) 0.37
    X Position (km) 5454.643 5456.286
    Position Y (km) -1855.883 -1857.582
    Position Z (km) 3673.735 3675.077
    Velocity X (km/s) -0.991 4.491
    Velocity Y (km/s) 6.076 4.21
    Velocity Z (km/s) 4.525 -4.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-30589
    Semimajor Axis (a) 6837.888 km 6841.065 km
    Eccentricity (e) 0.000141 0.000205
    Inclination (i) 53.1586° 53.1558°
    RAAN 327.0155° 200.8422°
    Perigee Argument 93.5232° 87.9981°
    Mean Anomaly (M) 266.5932° 272.1256°
    Apogee 460.714 km 464.330 km
    Perigee 458.788 km 461.526 km
    Orbit Epoch 2026-10-19T10:41:51+0000 2026-10-20T03:25:45+0000

    STARLINK-3983 & STARLINK-30589 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-30589 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-30589 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-30589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data