Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.52497E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T17:20:23+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 68677
    NORAD ID 68677
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PROTOMETHEE STARLINK-36168
    Time of Closest Approach 2026-09-14T14:41:33+0000
    Collision Probability (Pc) 1.52497E-6
    Conjunction Distance (km) 2.714 km
    Relative Speed (km/s) 14.666 km/s
    Conjunction Risk Parameters R (Radial): 1.277 | I (In-track): 0.661 | C (Cross-track): -2.301
    Collision Risk Index (CRI) 0.39
    X Position (km) -2521.375 -2520.352
    Position Y (km) 2001.861 2004.106
    Position Z (km) -6046.828 -6047.958
    Velocity X (km/s) 6.36 -3.788
    Velocity Y (km/s) -2.392 5.639
    Velocity Z (km/s) -3.45 3.449

    Orbital Parameters 国际轨道数据源

    Parameter PROTOMETHEE STARLINK-36168
    Semimajor Axis (a) 6846.549 km 6843.709 km
    Eccentricity (e) 0.000699 0.000177
    Inclination (i) 97.3715° 97.2841°
    RAAN 333.9556° 125.6258°
    Perigee Argument 201.3206° 86.3312°
    Mean Anomaly (M) 158.7746° 273.8133°
    Apogee 473.198 km 466.783 km
    Perigee 463.626 km 464.361 km
    Orbit Epoch 2026-09-12T22:27:32+0000 2026-09-12T14:25:01+0000

    PROTOMETHEE & STARLINK-36168 Collision Probability (Pc) Trend

    PROTOMETHEE & STARLINK-36168 Collision Probability (Pc) TrendNot Available

    PROTOMETHEE & STARLINK-36168 Miss Distance (Miss Distance) Trend

    PROTOMETHEE & STARLINK-36168 Miss Distance (Miss Distance) TrendNot Available

    PROTOMETHEEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36168Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PROTOMETHEECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PROTOMETHEE

    No nearby objects data