Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.828231E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:08:31+0800
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    1 Object 1

    AOE ID 43891
    NORAD ID 43891
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 51743
    NORAD ID 51743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT R STARLINK-3512
    Time of Closest Approach 2026-10-20T01:44:28+0000
    Collision Probability (Pc) 1.828231E-6
    Conjunction Distance (km) 2.358 km
    Relative Speed (km/s) 13.163 km/s
    Conjunction Risk Parameters R (Radial): -2.356 | I (In-track): 0.052 | C (Cross-track): 0.063
    Collision Risk Index (CRI) 0.4
    X Position (km) -1777.67 -1778.235
    Position Y (km) 3920.937 3922.348
    Position Z (km) 5303.612 5305.413
    Velocity X (km/s) 3.752 -7.374
    Velocity Y (km/s) -4.699 -1.342
    Velocity Z (km/s) 4.704 -1.476

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT R STARLINK-3512
    Semimajor Axis (a) 6829.290 km 6840.881 km
    Eccentricity (e) 0.001905 0.000113
    Inclination (i) 97.0029° 53.1618°
    RAAN 122.3444° 5.8823°
    Perigee Argument 173.5305° 77.2572°
    Mean Anomaly (M) 186.6190° 282.8557°
    Apogee 464.163 km 463.518 km
    Perigee 438.143 km 461.970 km
    Orbit Epoch 2026-10-19T06:47:00+0000 2026-10-19T04:58:04+0000

    OBJECT R & STARLINK-3512 Collision Probability (Pc) Trend

    OBJECT R & STARLINK-3512 Collision Probability (Pc) TrendNot Available

    OBJECT R & STARLINK-3512 Miss Distance (Miss Distance) Trend

    OBJECT R & STARLINK-3512 Miss Distance (Miss Distance) TrendNot Available

    OBJECT RMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3512Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT RCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3512Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT R

    No nearby objects data