Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.70567E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T06:11:40+0800
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    1 Object 1

    AOE ID 51891
    NORAD ID 51891
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57004
    NORAD ID 57004
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3549 OBJECT A
    Time of Closest Approach 2026-11-10T01:08:53+0000
    Collision Probability (Pc) 5.70567E-6
    Conjunction Distance (km) 1.53 km
    Relative Speed (km/s) 12.811 km/s
    Conjunction Risk Parameters R (Radial): -0.417 | I (In-track): 0.806 | C (Cross-track): -1.23
    Collision Risk Index (CRI) 0.5
    X Position (km) -2341.342 -2339.877
    Position Y (km) -3484.474 -3484.164
    Position Z (km) -5408.539 -5408.844
    Velocity X (km/s) 5.493 1.931
    Velocity Y (km/s) -5.197 5.791
    Velocity Z (km/s) 0.971 -4.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3549 OBJECT A
    Semimajor Axis (a) 6840.896 km 6842.857 km
    Eccentricity (e) 0.000133 0.000543
    Inclination (i) 53.1627° 97.5073°
    RAAN 314.6599° 65.4603°
    Perigee Argument 87.1085° 223.4717°
    Mean Anomaly (M) 273.0070° 136.6098°
    Apogee 463.667 km 468.436 km
    Perigee 461.851 km 461.004 km
    Orbit Epoch 2026-11-09T06:44:26+0000 2026-11-09T14:44:29+0000

    STARLINK-3549 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-3549 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-3549 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-3549 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3549Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3549Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3549

    No nearby objects data