Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.667959E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:44:29+0800
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    1 Object 1

    AOE ID 44316
    NORAD ID 44316
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 53794
    NORAD ID 53794
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT G STARLINK-4730
    Time of Closest Approach 2026-10-18T21:46:03+0000
    Collision Probability (Pc) 2.667959E-6
    Conjunction Distance (km) 1.89 km
    Relative Speed (km/s) 10.488 km/s
    Conjunction Risk Parameters R (Radial): 1.879 | I (In-track): -0.145 | C (Cross-track): -0.144
    Collision Risk Index (CRI) 0.44
    X Position (km) 4213.773 4214.772
    Position Y (km) -4529.979 -4531.353
    Position Z (km) -2942.594 -2943.421
    Velocity X (km/s) 2.988 5.373
    Velocity Y (km/s) 5.565 1.657
    Velocity Z (km/s) -4.283 5.152

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT G STARLINK-4730
    Semimajor Axis (a) 6855.780 km 6848.874 km
    Eccentricity (e) 0.001234 0.000130
    Inclination (i) 44.9716° 53.1589°
    RAAN 109.7033° 337.4375°
    Perigee Argument 241.0766° 84.2147°
    Mean Anomaly (M) 118.8880° 275.9002°
    Apogee 486.104 km 471.628 km
    Perigee 469.182 km 469.846 km
    Orbit Epoch 2026-10-17T22:52:28+0000 2026-10-18T03:07:01+0000

    OBJECT G & STARLINK-4730 Collision Probability (Pc) Trend

    OBJECT G & STARLINK-4730 Collision Probability (Pc) TrendNot Available

    OBJECT G & STARLINK-4730 Miss Distance (Miss Distance) Trend

    OBJECT G & STARLINK-4730 Miss Distance (Miss Distance) TrendNot Available

    OBJECT GMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT GCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT G

    No nearby objects data