Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.132201E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T16:14:18+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65335
    NORAD ID 65335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-34874
    Time of Closest Approach 2026-10-24T01:31:59+0000
    Collision Probability (Pc) 1.132201E-6
    Conjunction Distance (km) 2.874 km
    Relative Speed (km/s) 10.047 km/s
    Conjunction Risk Parameters R (Radial): -0.956 | I (In-track): -2.036 | C (Cross-track): 1.788
    Collision Risk Index (CRI) 0.36
    X Position (km) -1160.936 -1158.452
    Position Y (km) -5312.429 -5313.756
    Position Z (km) 4138.656 4139.228
    Velocity X (km/s) 4.973 6.274
    Velocity Y (km/s) -4.207 1.751
    Velocity Z (km/s) -3.991 3.991

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-34874
    Semimajor Axis (a) 6839.280 km 6840.833 km
    Eccentricity (e) 0.000232 0.000244
    Inclination (i) 53.1600° 53.1567°
    RAAN 117.7564° 229.9523°
    Perigee Argument 34.9850° 84.1369°
    Mean Anomaly (M) 325.1304° 275.9912°
    Apogee 462.728 km 464.363 km
    Perigee 459.558 km 461.029 km
    Orbit Epoch 2026-10-22T22:24:11+0000 2026-10-22T13:21:57+0000

    STARLINK-4123 & STARLINK-34874 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-34874 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-34874 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-34874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data