Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.265062E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:48:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53579
    NORAD ID 53579
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65103
    NORAD ID 65103
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4580 STARLINK-34887
    Time of Closest Approach 2026-10-22T10:04:37+0000
    Collision Probability (Pc) 7.265062E-6
    Conjunction Distance (km) 1.164 km
    Relative Speed (km/s) 4.762 km/s
    Conjunction Risk Parameters R (Radial): 0.009 | I (In-track): 1.105 | C (Cross-track): 0.366
    Collision Risk Index (CRI) 0.52
    X Position (km) 4102.726 4103.1
    Position Y (km) -1363.159 -1362.057
    Position Z (km) -5308.765 -5308.77
    Velocity X (km/s) 0.531 4.034
    Velocity Y (km/s) 7.455 6.292
    Velocity Z (km/s) -1.505 1.504

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4580 STARLINK-34887
    Semimajor Axis (a) 6840.864 km 6840.807 km
    Eccentricity (e) 0.000124 0.000203
    Inclination (i) 53.1574° 53.1563°
    RAAN 106.9918° 59.5727°
    Perigee Argument 85.9851° 82.9979°
    Mean Anomaly (M) 274.1294° 277.1254°
    Apogee 463.579 km 464.060 km
    Perigee 461.875 km 461.280 km
    Orbit Epoch 2026-10-19T18:26:13+0000 2026-10-20T02:07:57+0000

    STARLINK-4580 & STARLINK-34887 Collision Probability (Pc) Trend

    STARLINK-4580 & STARLINK-34887 Collision Probability (Pc) TrendNot Available

    STARLINK-4580 & STARLINK-34887 Miss Distance (Miss Distance) Trend

    STARLINK-4580 & STARLINK-34887 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4580Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34887Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4580Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34887Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4580

    No nearby objects data