Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.588889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:44:26+0800
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    1 Object 1

    AOE ID 64800
    NORAD ID 64800
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69538
    NORAD ID 69538
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-34660 OBJECT A
    Time of Closest Approach 2026-10-21T23:41:26+0000
    Collision Probability (Pc) 5.588889E-6
    Conjunction Distance (km) 1.47 km
    Relative Speed (km/s) 10.274 km/s
    Conjunction Risk Parameters R (Radial): 0.729 | I (In-track): 0.938 | C (Cross-track): 0.867
    Collision Risk Index (CRI) 0.5
    X Position (km) 2545.988 2545.303
    Position Y (km) -626.684 -626.028
    Position Z (km) 6400.379 6401.502
    Velocity X (km/s) -1.296 -7.023
    Velocity Y (km/s) 7.375 -1.032
    Velocity Z (km/s) 1.236 2.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34660 OBJECT A
    Semimajor Axis (a) 6921.976 km 6917.655 km
    Eccentricity (e) 0.000284 0.001556
    Inclination (i) 69.9993° 97.6892°
    RAAN 287.3486° 4.2402°
    Perigee Argument 277.6071° 198.9991°
    Mean Anomaly (M) 82.4771° 161.0659°
    Apogee 545.802 km 550.284 km
    Perigee 541.876 km 528.752 km
    Orbit Epoch 2026-10-20T10:42:35+0000 2026-10-20T18:44:13+0000

    STARLINK-34660 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-34660 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-34660 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-34660 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34660Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34660

    No nearby objects data