Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.763146E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:10:53+0800
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    1 Object 1

    AOE ID 51143
    NORAD ID 51143
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55638
    NORAD ID 55638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3184 STARLINK-5507
    Time of Closest Approach 2026-10-21T09:02:22+0000
    Collision Probability (Pc) 6.763146E-6
    Conjunction Distance (km) 1.031 km
    Relative Speed (km/s) 2.236 km/s
    Conjunction Risk Parameters R (Radial): -0.175 | I (In-track): 1.005 | C (Cross-track): 0.15
    Collision Risk Index (CRI) 0.52
    X Position (km) 6784.334 6784.239
    Position Y (km) -876.426 -875.927
    Position Z (km) -134.955 -134.058
    Velocity X (km/s) 0.698 0.468
    Velocity Y (km/s) 4.525 2.571
    Velocity Z (km/s) 6.111 7.174

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3184 STARLINK-5507
    Semimajor Axis (a) 6840.880 km 6848.711 km
    Eccentricity (e) 0.000133 0.000290
    Inclination (i) 53.1606° 70.0001°
    RAAN 3.5362° 357.1560°
    Perigee Argument 89.6967° 275.6299°
    Mean Anomaly (M) 270.4189° 207.1464°
    Apogee 463.656 km 472.561 km
    Perigee 461.830 km 468.587 km
    Orbit Epoch 2026-10-19T05:27:29+0000 2026-10-19T20:00:04+0000

    STARLINK-3184 & STARLINK-5507 Collision Probability (Pc) Trend

    STARLINK-3184 & STARLINK-5507 Collision Probability (Pc) TrendNot Available

    STARLINK-3184 & STARLINK-5507 Miss Distance (Miss Distance) Trend

    STARLINK-3184 & STARLINK-5507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3184Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3184Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3184

    No nearby objects data