Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.849761E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:27:13+0800
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    1 Object 1

    AOE ID 48436
    NORAD ID 48436
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64895
    NORAD ID 64895
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-2639 OBJECT V
    Time of Closest Approach 2026-10-18T13:02:18+0000
    Collision Probability (Pc) 2.849761E-6
    Conjunction Distance (km) 1.703 km
    Relative Speed (km/s) 7.384 km/s
    Conjunction Risk Parameters R (Radial): 0.586 | I (In-track): 1.397 | C (Cross-track): 0.779
    Collision Risk Index (CRI) 0.44
    X Position (km) -1410.781 -1410.158
    Position Y (km) -5295.486 -5295.203
    Position Z (km) 4098.746 4100.304
    Velocity X (km/s) 6.306 -0.034
    Velocity Y (km/s) 1.463 4.693
    Velocity Z (km/s) 4.048 6.022

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2639 OBJECT V
    Semimajor Axis (a) 6848.818 km 6849.742 km
    Eccentricity (e) 0.000131 0.000915
    Inclination (i) 53.1589° 97.4749°
    RAAN 227.0932° 259.6652°
    Perigee Argument 93.5376° 100.7555°
    Mean Anomaly (M) 266.5775° 259.4716°
    Apogee 471.577 km 477.871 km
    Perigee 469.785 km 465.339 km
    Orbit Epoch 2026-10-17T05:30:31+0000 2026-10-17T11:47:09+0000

    STARLINK-2639 & OBJECT V Collision Probability (Pc) Trend

    STARLINK-2639 & OBJECT V Collision Probability (Pc) TrendNot Available

    STARLINK-2639 & OBJECT V Miss Distance (Miss Distance) Trend

    STARLINK-2639 & OBJECT V Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT VMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2639Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT VCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2639

    No nearby objects data