Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.914418E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:20:19+0800
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    1 Object 1

    AOE ID 57152
    NORAD ID 57152
    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-6164 PHASMA-DIRAC
    Time of Closest Approach 2026-10-20T17:34:36+0000
    Collision Probability (Pc) 1.914418E-6
    Conjunction Distance (km) 2.119 km
    Relative Speed (km/s) 9.74 km/s
    Conjunction Risk Parameters R (Radial): -1.602 | I (In-track): 1.063 | C (Cross-track): -0.89
    Collision Risk Index (CRI) 0.41
    X Position (km) 5218.465 5219.102
    Position Y (km) 1155.045 1154.466
    Position Z (km) -4306.681 -4308.617
    Velocity X (km/s) 0.053 4.873
    Velocity Y (km/s) 7.342 -0.212
    Velocity Z (km/s) 2.034 5.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6164 PHASMA-DIRAC
    Semimajor Axis (a) 6861.172 km 6861.459 km
    Eccentricity (e) 0.000079 0.000331
    Inclination (i) 43.0032° 97.3997°
    RAAN 85.1781° 3.9321°
    Perigee Argument 241.0820° 310.0873°
    Mean Anomaly (M) 118.9952° 50.0076°
    Apogee 483.580 km 485.597 km
    Perigee 482.490 km 481.047 km
    Orbit Epoch 2026-10-18T10:56:40+0000 2026-10-18T04:26:01+0000

    STARLINK-6164 & PHASMA-DIRAC Collision Probability (Pc) Trend

    STARLINK-6164 & PHASMA-DIRAC Collision Probability (Pc) TrendNot Available

    STARLINK-6164 & PHASMA-DIRAC Miss Distance (Miss Distance) Trend

    STARLINK-6164 & PHASMA-DIRAC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6164Miss 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-6164Collision Probability Trend

    Object 1 Probability TrendNot Available

    PHASMA-DIRACCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6164

    No nearby objects data