Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.845983E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T09:13:59+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 2026-10-18T17:05:23+0000
    Collision Probability (Pc) 6.845983E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 7.73 km/s
    Conjunction Risk Parameters R (Radial): 0.339 | I (In-track): 1.089 | C (Cross-track): 0.635
    Collision Risk Index (CRI) 0.52
    X Position (km) -2029.628 -2030.669
    Position Y (km) -4309.914 -4309.168
    Position Z (km) -4917.36 -4917.113
    Velocity X (km/s) 4.764 7.129
    Velocity Y (km/s) -5.311 -0.292
    Velocity Z (km/s) 2.691 -2.691

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4660 STARLINK-34894
    Semimajor Axis (a) 6840.866 km 6840.799 km
    Eccentricity (e) 0.000163 0.000168
    Inclination (i) 53.1576° 53.1570°
    RAAN 299.3972° 20.9662°
    Perigee Argument 95.5810° 73.1532°
    Mean Anomaly (M) 264.5379° 286.9654°
    Apogee 463.845 km 463.808 km
    Perigee 461.613 km 461.516 km
    Orbit Epoch 2026-10-17T21:02:42+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