Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.662638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:11:05+0800
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    1 Object 1

    AOE ID 59584
    NORAD ID 59584
    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-31662 PHASMA-DIRAC
    Time of Closest Approach 2026-10-27T18:33:54+0000
    Collision Probability (Pc) 3.662638E-6
    Conjunction Distance (km) 1.776 km
    Relative Speed (km/s) 13.126 km/s
    Conjunction Risk Parameters R (Radial): 1.145 | I (In-track): -0.691 | C (Cross-track): 1.17
    Collision Risk Index (CRI) 0.46
    X Position (km) -5006.604 -5007.264
    Position Y (km) -1777.845 -1776.978
    Position Z (km) 4336.111 4337.513
    Velocity X (km/s) 3.907 -4.91
    Velocity Y (km/s) -6.253 -0.398
    Velocity Z (km/s) 1.945 -5.819

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31662 PHASMA-DIRAC
    Semimajor Axis (a) 6861.256 km 6860.610 km
    Eccentricity (e) 0.000472 0.000333
    Inclination (i) 43.0036° 97.4001°
    RAAN 143.6615° 12.6426°
    Perigee Argument 275.6792° 266.1640°
    Mean Anomaly (M) 84.3522° 93.9219°
    Apogee 486.356 km 484.759 km
    Perigee 479.882 km 480.187 km
    Orbit Epoch 2026-10-26T20:17:55+0000 2026-10-26T23:05:23+0000

    STARLINK-31662 & PHASMA-DIRAC Collision Probability (Pc) Trend

    STARLINK-31662 & PHASMA-DIRAC Collision Probability (Pc) TrendNot Available

    STARLINK-31662 & PHASMA-DIRAC Miss Distance (Miss Distance) Trend

    STARLINK-31662 & PHASMA-DIRAC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31662Miss 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-31662Collision Probability Trend

    Object 1 Probability TrendNot Available

    PHASMA-DIRACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31662

    No nearby objects data