Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.732413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:27:01+0800
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    1 Object 1

    AOE ID 49743
    NORAD ID 49743
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64105
    NORAD ID 64105
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3239 STARLINK-33949
    Time of Closest Approach 2026-10-30T00:59:02+0000
    Collision Probability (Pc) 1.732413E-6
    Conjunction Distance (km) 2.324 km
    Relative Speed (km/s) 11.46 km/s
    Conjunction Risk Parameters R (Radial): -0.556 | I (In-track): -1.483 | C (Cross-track): 1.699
    Collision Risk Index (CRI) 0.4
    X Position (km) -6196.063 -6195.402
    Position Y (km) 422.088 424.304
    Position Z (km) 2880.346 2880.119
    Velocity X (km/s) 2.069 -2.757
    Velocity Y (km/s) -5.197 -4.869
    Velocity Z (km/s) 5.195 -5.194

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3239 STARLINK-33949
    Semimajor Axis (a) 6849.160 km 6848.890 km
    Eccentricity (e) 0.000081 0.000066
    Inclination (i) 53.1621° 53.1502°
    RAAN 169.7599° 32.6730°
    Perigee Argument 352.4651° 14.4082°
    Mean Anomaly (M) 7.6338° 345.6938°
    Apogee 471.580 km 471.206 km
    Perigee 470.466 km 470.300 km
    Orbit Epoch 2026-10-27T00:48:19+0000 2026-10-26T13:21:02+0000

    STARLINK-3239 & STARLINK-33949 Collision Probability (Pc) Trend

    STARLINK-3239 & STARLINK-33949 Collision Probability (Pc) TrendNot Available

    STARLINK-3239 & STARLINK-33949 Miss Distance (Miss Distance) Trend

    STARLINK-3239 & STARLINK-33949 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3239Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33949Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3239Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33949Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3239

    No nearby objects data