Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.44146E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:19:39+0800
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    1 Object 1

    AOE ID 53609
    NORAD ID 53609
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65753
    NORAD ID 65753
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4660 STARLINK-34894
    Time of Closest Approach 2026-10-18T18:39:10+0000
    Collision Probability (Pc) 1.44146E-5
    Conjunction Distance (km) 1.052 km
    Relative Speed (km/s) 7.73 km/s
    Conjunction Risk Parameters R (Radial): -0.376 | I (In-track): -0.846 | C (Cross-track): 0.496
    Collision Risk Index (CRI) 0.58
    X Position (km) -2052.676 -2053.448
    Position Y (km) -4298.966 -4298.305
    Position Z (km) -4917.41 -4917.14
    Velocity X (km/s) 4.736 7.127
    Velocity Y (km/s) -5.336 -0.329
    Velocity Z (km/s) 2.69 -2.69

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4660 STARLINK-34894
    Semimajor Axis (a) 6840.856 km 6840.799 km
    Eccentricity (e) 0.000165 0.000168
    Inclination (i) 53.1575° 53.1570°
    RAAN 303.0513° 20.9662°
    Perigee Argument 96.1338° 73.1532°
    Mean Anomaly (M) 263.9853° 286.9654°
    Apogee 463.850 km 463.808 km
    Perigee 461.588 km 461.516 km
    Orbit Epoch 2026-10-17T02:17:09+0000 2026-10-17T05:38:30+0000

    STARLINK-4660 & STARLINK-34894 Collision Probability (Pc) Trend

    STARLINK-4660 & STARLINK-34894 Collision Probability (Pc) TrendNot Available

    STARLINK-4660 & STARLINK-34894 Miss Distance (Miss Distance) Trend

    STARLINK-4660 & STARLINK-34894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4660Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4660

    No nearby objects data