Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.807789E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T21:59:29+0800
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    1 Object 1

    AOE ID 53498
    NORAD ID 53498
    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-4439 STARLINK-33949
    Time of Closest Approach 2026-10-15T00:43:56+0000
    Collision Probability (Pc) 9.807789E-7
    Conjunction Distance (km) 2.82 km
    Relative Speed (km/s) 7.458 km/s
    Conjunction Risk Parameters R (Radial): 2.65 | I (In-track): -0.843 | C (Cross-track): -0.465
    Collision Risk Index (CRI) 0.35
    X Position (km) -3410.069 -3411.292
    Position Y (km) -4206.346 -4207.341
    Position Z (km) 4179.65 4181.987
    Velocity X (km/s) -3.855 2.571
    Velocity Y (km/s) -2.813 -6.013
    Velocity Z (km/s) -5.96 -3.94

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4439 STARLINK-33949
    Semimajor Axis (a) 6843.675 km 6848.905 km
    Eccentricity (e) 0.000106 0.000135
    Inclination (i) 97.2858° 53.1585°
    RAAN 44.1178° 92.5235°
    Perigee Argument 113.7354° 96.0448°
    Mean Anomaly (M) 246.4000° 264.0707°
    Apogee 466.263 km 471.694 km
    Perigee 464.813 km 469.842 km
    Orbit Epoch 2026-10-13T19:55:32+0000 2026-10-13T16:50:49+0000

    STARLINK-4439 & STARLINK-33949 Collision Probability (Pc) Trend

    STARLINK-4439 & STARLINK-33949 Collision Probability (Pc) TrendNot Available

    STARLINK-4439 & STARLINK-33949 Miss Distance (Miss Distance) Trend

    STARLINK-4439 & STARLINK-33949 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4439Miss 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-4439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33949Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4439

    No nearby objects data