Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.079489E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T00:54:54+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 2026-10-24T01:32:00+0000
    Collision Probability (Pc) 4.079489E-6
    Conjunction Distance (km) 1.616 km
    Relative Speed (km/s) 10.046 km/s
    Conjunction Risk Parameters R (Radial): 1.424 | I (In-track): -0.58 | C (Cross-track): -0.495
    Collision Risk Index (CRI) 0.47
    X Position (km) -1159.563 -1160.549
    Position Y (km) -5313.59 -5314.53
    Position Z (km) 4137.554 4138.422
    Velocity X (km/s) 4.974 6.273
    Velocity Y (km/s) -4.205 1.749
    Velocity Z (km/s) -3.993 3.993

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-34874
    Semimajor Axis (a) 6839.280 km 6840.798 km
    Eccentricity (e) 0.000232 0.000157
    Inclination (i) 53.1600° 53.1597°
    RAAN 117.7564° 226.9070°
    Perigee Argument 34.9850° 92.8147°
    Mean Anomaly (M) 325.1304° 267.3036°
    Apogee 462.728 km 463.738 km
    Perigee 459.558 km 461.584 km
    Orbit Epoch 2026-10-22T22:24:11+0000 2026-10-23T04:59:54+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