Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.312381E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:34:20+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49730
    NORAD ID 49730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66213
    NORAD ID 66213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3249 STARLINK-34204
    Time of Closest Approach 2026-10-21T15:25:12+0000
    Collision Probability (Pc) 1.312381E-6
    Conjunction Distance (km) 2.137 km
    Relative Speed (km/s) 5.358 km/s
    Conjunction Risk Parameters R (Radial): 0.381 | I (In-track): -1.968 | C (Cross-track): -0.737
    Collision Risk Index (CRI) 0.37
    X Position (km) -3375.591 -3376.745
    Position Y (km) 2800.955 2799.18
    Position Z (km) -5256.993 -5256.701
    Velocity X (km/s) -6.141 -2.975
    Velocity Y (km/s) -4.18 -6.807
    Velocity Z (km/s) 1.717 -1.716

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-34204
    Semimajor Axis (a) 6840.896 km 6840.858 km
    Eccentricity (e) 0.000140 0.000200
    Inclination (i) 53.1592° 53.1546°
    RAAN 215.7953° 270.2780°
    Perigee Argument 91.8604° 92.2073°
    Mean Anomaly (M) 268.2559° 267.9159°
    Apogee 463.716 km 464.091 km
    Perigee 461.802 km 461.351 km
    Orbit Epoch 2026-10-19T04:20:10+0000 2026-10-18T15:58:39+0000

    STARLINK-3249 & STARLINK-34204 Collision Probability (Pc) Trend

    STARLINK-3249 & STARLINK-34204 Collision Probability (Pc) TrendNot Available

    STARLINK-3249 & STARLINK-34204 Miss Distance (Miss Distance) Trend

    STARLINK-3249 & STARLINK-34204 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3249

    No nearby objects data