Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.187543E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:13:50+0800
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    1 Object 1

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52688
    NORAD ID 52688
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3986 STARLINK-4032
    Time of Closest Approach 2026-10-29T09:50:20+0000
    Collision Probability (Pc) 1.187543E-6
    Conjunction Distance (km) 2.8 km
    Relative Speed (km/s) 10.282 km/s
    Conjunction Risk Parameters R (Radial): -2.647 | I (In-track): 0.679 | C (Cross-track): 0.607
    Collision Risk Index (CRI) 0.36
    X Position (km) -3777.202 -3776.405
    Position Y (km) 4073.817 4071.619
    Position Z (km) -3999.524 -3997.985
    Velocity X (km/s) -2.093 -6.174
    Velocity Y (km/s) -6.032 -1.632
    Velocity Z (km/s) -4.173 4.174

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3986 STARLINK-4032
    Semimajor Axis (a) 6840.909 km 6837.916 km
    Eccentricity (e) 0.000146 0.000126
    Inclination (i) 53.1577° 53.1605°
    RAAN 287.1509° 172.4825°
    Perigee Argument 90.7231° 87.2255°
    Mean Anomaly (M) 162.6763° 272.8892°
    Apogee 463.774 km 460.639 km
    Perigee 461.770 km 458.919 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T22:06:40+0000

    STARLINK-3986 & STARLINK-4032 Collision Probability (Pc) Trend

    STARLINK-3986 & STARLINK-4032 Collision Probability (Pc) TrendNot Available

    STARLINK-3986 & STARLINK-4032 Miss Distance (Miss Distance) Trend

    STARLINK-3986 & STARLINK-4032 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4032Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4032Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3986

    No nearby objects data