Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.094096E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:23:01+0800
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    1 Object 1

    AOE ID 65491
    NORAD ID 65491
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67470
    NORAD ID 67470
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-36454
    Time of Closest Approach 2026-10-21T13:09:40+0000
    Collision Probability (Pc) 3.094096E-6
    Conjunction Distance (km) 1.866 km
    Relative Speed (km/s) 12.521 km/s
    Conjunction Risk Parameters R (Radial): 1.866 | I (In-track): 0.004 | C (Cross-track): 0.003
    Collision Risk Index (CRI) 0.45
    X Position (km) -2137.361 -2137.938
    Position Y (km) 4626.947 4628.206
    Position Z (km) 4581.702 4582.951
    Velocity X (km/s) 3.305 -7.197
    Velocity Y (km/s) -4.005 -2.312
    Velocity Z (km/s) 5.583 -1.02

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-36454
    Semimajor Axis (a) 6853.031 km 6861.169 km
    Eccentricity (e) 0.001155 0.000124
    Inclination (i) 97.4044° 43.0032°
    RAAN 119.9352° 16.6193°
    Perigee Argument 289.0785° 279.4105°
    Mean Anomaly (M) 70.9204° 80.6607°
    Apogee 482.812 km 483.881 km
    Perigee 466.976 km 482.183 km
    Orbit Epoch 2026-10-19T23:18:48+0000 2026-10-20T06:54:16+0000

    OBJECT D & STARLINK-36454 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-36454 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-36454 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-36454 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data