Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.325855E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T22:06:27+0800
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    1 Object 1

    AOE ID 63897
    NORAD ID 63897
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66681
    NORAD ID 66681
    Object Type PAYLOAD
    Country
    GR GR

    Conjunction Constraints

    Parameter STARLINK-33957 PHASMA-DIRAC
    Time of Closest Approach 2026-10-26T14:36:25+0000
    Collision Probability (Pc) 1.325855E-6
    Conjunction Distance (km) 2.515 km
    Relative Speed (km/s) 9.359 km/s
    Conjunction Risk Parameters R (Radial): -2.236 | I (In-track): 0.907 | C (Cross-track): 0.709
    Collision Risk Index (CRI) 0.37
    X Position (km) -5437.388 -5439.828
    Position Y (km) -634.74 -634.468
    Position Z (km) -4139.906 -4140.45
    Velocity X (km/s) 2.629 4.359
    Velocity Y (km/s) -6.728 1.746
    Velocity Z (km/s) -2.423 -5.997

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33957 PHASMA-DIRAC
    Semimajor Axis (a) 6861.126 km 6860.692 km
    Eccentricity (e) 0.000110 0.000329
    Inclination (i) 42.9996° 97.4005°
    RAAN 315.2452° 11.4074°
    Perigee Argument 250.2277° 272.2964°
    Mean Anomaly (M) 109.8456° 87.7898°
    Apogee 483.742 km 484.814 km
    Perigee 482.236 km 480.296 km
    Orbit Epoch 2026-10-26T02:34:01+0000 2026-10-25T17:13:23+0000

    STARLINK-33957 & PHASMA-DIRAC Collision Probability (Pc) Trend

    STARLINK-33957 & PHASMA-DIRAC Collision Probability (Pc) TrendNot Available

    STARLINK-33957 & PHASMA-DIRAC Miss Distance (Miss Distance) Trend

    STARLINK-33957 & PHASMA-DIRAC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33957Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PHASMA-DIRACMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33957Collision Probability Trend

    Object 1 Probability TrendNot Available

    PHASMA-DIRACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33957

    No nearby objects data