Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.439843E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:52:38+0800
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    1 Object 1

    AOE ID 58321
    NORAD ID 58321
    Object Type PAYLOAD
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 67542
    NORAD ID 67542
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PROTOMETHEE STARLINK-35934
    Time of Closest Approach 2026-10-21T03:15:51+0000
    Collision Probability (Pc) 1.439843E-6
    Conjunction Distance (km) 2.855 km
    Relative Speed (km/s) 15.054 km/s
    Conjunction Risk Parameters R (Radial): -2.765 | I (In-track): -0.103 | C (Cross-track): 0.703
    Collision Risk Index (CRI) 0.38
    X Position (km) 5134.65 5136.784
    Position Y (km) 497.502 496.996
    Position Z (km) 4486.991 4488.817
    Velocity X (km/s) -4.803 5.048
    Velocity Y (km/s) -1.77 -0.801
    Velocity Z (km/s) 5.671 -5.672

    Orbital Parameters 国际轨道数据源

    Parameter PROTOMETHEE STARLINK-35934
    Semimajor Axis (a) 6845.220 km 6843.653 km
    Eccentricity (e) 0.000911 0.000081
    Inclination (i) 97.3677° 97.2876°
    RAAN 10.6885° 177.1803°
    Perigee Argument 83.9918° 102.4732°
    Mean Anomaly (M) 276.2361° 257.6601°
    Apogee 473.317 km 466.071 km
    Perigee 460.849 km 464.961 km
    Orbit Epoch 2026-10-19T19:45:06+0000 2026-10-19T03:40:50+0000

    PROTOMETHEE & STARLINK-35934 Collision Probability (Pc) Trend

    PROTOMETHEE & STARLINK-35934 Collision Probability (Pc) TrendNot Available

    PROTOMETHEE & STARLINK-35934 Miss Distance (Miss Distance) Trend

    PROTOMETHEE & STARLINK-35934 Miss Distance (Miss Distance) TrendNot Available

    PROTOMETHEEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35934Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PROTOMETHEECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35934Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PROTOMETHEE

    No nearby objects data