Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.856225E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:07:36+0800
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    1 Object 1

    AOE ID 53243
    NORAD ID 53243
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60746
    NORAD ID 60746
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4047 OBJECT B
    Time of Closest Approach 2026-10-21T01:54:00+0000
    Collision Probability (Pc) 5.856225E-6
    Conjunction Distance (km) 1.563 km
    Relative Speed (km/s) 14.766 km/s
    Conjunction Risk Parameters R (Radial): -0.834 | I (In-track): -0.33 | C (Cross-track): -1.279
    Collision Risk Index (CRI) 0.5
    X Position (km) 1166.897 1167.939
    Position Y (km) 6651.596 6650.494
    Position Z (km) -1086.155 -1086.53
    Velocity X (km/s) -4.731 1.224
    Velocity Y (km/s) -0.142 0.99
    Velocity Z (km/s) -5.992 7.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4047 OBJECT B
    Semimajor Axis (a) 6837.853 km 6835.543 km
    Eccentricity (e) 0.000140 0.001028
    Inclination (i) 53.1575° 97.6936°
    RAAN 256.9438° 78.1821°
    Perigee Argument 91.5367° 78.3282°
    Mean Anomaly (M) 268.5796° 281.9114°
    Apogee 460.672 km 464.437 km
    Perigee 458.760 km 450.375 km
    Orbit Epoch 2026-10-20T06:19:25+0000 2026-10-20T11:52:13+0000

    STARLINK-4047 & OBJECT B Collision Probability (Pc) Trend

    STARLINK-4047 & OBJECT B Collision Probability (Pc) TrendNot Available

    STARLINK-4047 & OBJECT B Miss Distance (Miss Distance) Trend

    STARLINK-4047 & OBJECT B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4047Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4047Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4047

    No nearby objects data