Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.248485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:48:30+0800
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    1 Object 1

    AOE ID 59161
    NORAD ID 59161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67446
    NORAD ID 67446
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31256 STARLINK-36539
    Time of Closest Approach 2026-10-21T03:54:19+0000
    Collision Probability (Pc) 1.248485E-6
    Conjunction Distance (km) 2.461 km
    Relative Speed (km/s) 7.906 km/s
    Conjunction Risk Parameters R (Radial): 0.285 | I (In-track): 2.091 | C (Cross-track): 1.266
    Collision Risk Index (CRI) 0.37
    X Position (km) -3545.485 -3547.286
    Position Y (km) -4680.623 -4678.954
    Position Z (km) -3553.542 -3553.392
    Velocity X (km/s) 3.958 6.427
    Velocity Y (km/s) -5.564 -2.305
    Velocity Z (km/s) 3.383 -3.383

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31256 STARLINK-36539
    Semimajor Axis (a) 6861.196 km 6861.218 km
    Eccentricity (e) 0.000084 0.000177
    Inclination (i) 42.9994° 43.0034°
    RAAN 291.0389° 28.4605°
    Perigee Argument 279.8284° 272.4759°
    Mean Anomaly (M) 80.2473° 87.5891°
    Apogee 483.637 km 484.295 km
    Perigee 482.481 km 481.867 km
    Orbit Epoch 2026-10-18T00:47:45+0000 2026-10-18T07:25:45+0000

    STARLINK-31256 & STARLINK-36539 Collision Probability (Pc) Trend

    STARLINK-31256 & STARLINK-36539 Collision Probability (Pc) TrendNot Available

    STARLINK-31256 & STARLINK-36539 Miss Distance (Miss Distance) Trend

    STARLINK-31256 & STARLINK-36539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31256Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31256

    No nearby objects data