Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.321525E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:41:02+0800
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    1 Object 1

    AOE ID 52630
    NORAD ID 52630
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65444
    NORAD ID 65444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3989 STARLINK-35049
    Time of Closest Approach 2026-10-15T07:25:49+0000
    Collision Probability (Pc) 1.321525E-6
    Conjunction Distance (km) 2.995 km
    Relative Speed (km/s) 14.407 km/s
    Conjunction Risk Parameters R (Radial): -2.986 | I (In-track): 0.083 | C (Cross-track): -0.21
    Collision Risk Index (CRI) 0.37
    X Position (km) 3781.332 3779.797
    Position Y (km) -4137.041 -4135.06
    Position Z (km) -3944.52 -3942.882
    Velocity X (km/s) 6.137 -3.794
    Velocity Y (km/s) 1.57 2.4
    Velocity Z (km/s) 4.241 -6.162

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3989 STARLINK-35049
    Semimajor Axis (a) 6848.910 km 6843.722 km
    Eccentricity (e) 0.000115 0.000170
    Inclination (i) 53.1608° 97.2836°
    RAAN 349.3991° 136.4629°
    Perigee Argument 94.0722° 93.6522°
    Mean Anomaly (M) 266.0411° 266.4916°
    Apogee 471.559 km 466.748 km
    Perigee 469.987 km 464.422 km
    Orbit Epoch 2026-10-14T05:00:30+0000 2026-10-14T03:52:13+0000

    STARLINK-3989 & STARLINK-35049 Collision Probability (Pc) Trend

    STARLINK-3989 & STARLINK-35049 Collision Probability (Pc) TrendNot Available

    STARLINK-3989 & STARLINK-35049 Miss Distance (Miss Distance) Trend

    STARLINK-3989 & STARLINK-35049 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35049Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35049Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3989

    No nearby objects data