Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.888526E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T21:02:13+0800
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    1 Object 1

    AOE ID 43891
    NORAD ID 43891
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT R STARLINK-3986
    Time of Closest Approach 2026-10-16T13:24:28+0000
    Collision Probability (Pc) 1.888526E-6
    Conjunction Distance (km) 2.363 km
    Relative Speed (km/s) 13.984 km/s
    Conjunction Risk Parameters R (Radial): 1.023 | I (In-track): -0.847 | C (Cross-track): -1.954
    Collision Risk Index (CRI) 0.41
    X Position (km) -1891.124 -1892.151
    Position Y (km) 4496.123 4494
    Position Z (km) 4788.365 4788.493
    Velocity X (km/s) 3.249 -7.045
    Velocity Y (km/s) -4.362 0.184
    Velocity Z (km/s) 5.353 -2.949

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT R STARLINK-3986
    Semimajor Axis (a) 6829.372 km 6840.879 km
    Eccentricity (e) 0.001859 0.000132
    Inclination (i) 97.0025° 53.1600°
    RAAN 118.5551° 349.7879°
    Perigee Argument 188.2905° 77.7176°
    Mean Anomaly (M) 171.8037° 282.3974°
    Apogee 463.929 km 463.643 km
    Perigee 438.541 km 461.841 km
    Orbit Epoch 2026-10-15T07:32:58+0000 2026-10-14T12:25:53+0000

    OBJECT R & STARLINK-3986 Collision Probability (Pc) Trend

    OBJECT R & STARLINK-3986 Collision Probability (Pc) TrendNot Available

    OBJECT R & STARLINK-3986 Miss Distance (Miss Distance) Trend

    OBJECT R & STARLINK-3986 Miss Distance (Miss Distance) TrendNot Available

    OBJECT RMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT RCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT R

    No nearby objects data