Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.060161E-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 2026-10-21T08:15:21+0000
    Collision Probability (Pc) 2.060161E-6
    Conjunction Distance (km) 1.484 km
    Relative Speed (km/s) 2.236 km/s
    Conjunction Risk Parameters R (Radial): 0.659 | I (In-track): 1.315 | C (Cross-track): -0.198
    Collision Risk Index (CRI) 0.41
    X Position (km) -6783.713 -6784.473
    Position Y (km) 873.425 872.889
    Position Z (km) 155.378 154.222
    Velocity X (km/s) -0.73 -0.499
    Velocity Y (km/s) -4.521 -2.568
    Velocity Z (km/s) -6.11 -7.173

    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