Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.651262E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:23:43+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 2026-10-20T17:51:51+0000
    Collision Probability (Pc) 1.651262E-6
    Conjunction Distance (km) 2.606 km
    Relative Speed (km/s) 15.055 km/s
    Conjunction Risk Parameters R (Radial): -2.041 | I (In-track): -0.264 | C (Cross-track): 1.597
    Collision Risk Index (CRI) 0.39
    X Position (km) 5139.443 5141.117
    Position Y (km) 463.101 461.626
    Position Z (km) 4485.238 4486.583
    Velocity X (km/s) -4.813 5.041
    Velocity Y (km/s) -1.737 -0.835
    Velocity Z (km/s) 5.672 -5.674

    Orbital Parameters 国际轨道数据源

    Parameter PROTOMETHEE STARLINK-35934
    Semimajor Axis (a) 6845.263 km 6843.569 km
    Eccentricity (e) 0.000913 0.000241
    Inclination (i) 97.3676° 97.2837°
    RAAN 9.5184° 176.1506°
    Perigee Argument 87.4362° 85.9127°
    Mean Anomaly (M) 272.7925° 274.2391°
    Apogee 473.376 km 467.079 km
    Perigee 460.876 km 463.785 km
    Orbit Epoch 2026-10-18T15:33:07+0000 2026-10-18T02:37:22+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