Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.276009E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T06:19:08+0800
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    1 Object 1

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54043
    NORAD ID 54043
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3618 YAOGAN-36 02B
    Time of Closest Approach 2026-10-17T06:18:36+0000
    Collision Probability (Pc) 7.276009E-7
    Conjunction Distance (km) 2.716 km
    Relative Speed (km/s) 3.93 km/s
    Conjunction Risk Parameters R (Radial): -2.202 | I (In-track): -1.534 | C (Cross-track): -0.41
    Collision Risk Index (CRI) 0.32
    X Position (km) 2238.082 2236.256
    Position Y (km) -5364.3 -5363.492
    Position Z (km) -3615.097 -3613.257
    Velocity X (km/s) 3.874 6.389
    Velocity Y (km/s) 4.705 3.809
    Velocity Z (km/s) -4.589 -1.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3618 YAOGAN-36 02B
    Semimajor Axis (a) 6840.855 km 6839.604 km
    Eccentricity (e) 0.000030 0.000372
    Inclination (i) 53.1605° 34.9963°
    RAAN 89.9139° 53.9493°
    Perigee Argument 75.6792° 121.4228°
    Mean Anomaly (M) 284.4244° 238.6855°
    Apogee 462.922 km 464.013 km
    Perigee 462.514 km 458.921 km
    Orbit Epoch 2026-10-16T04:20:17+0000 2026-10-16T15:11:23+0000

    STARLINK-3618 & YAOGAN-36 02B Collision Probability (Pc) Trend

    STARLINK-3618 & YAOGAN-36 02B Collision Probability (Pc) TrendNot Available

    STARLINK-3618 & YAOGAN-36 02B Miss Distance (Miss Distance) Trend

    STARLINK-3618 & YAOGAN-36 02B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-36 02BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-36 02BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3618

    No nearby objects data