Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.483442E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T08:42:58+0800
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    1 Object 1

    AOE ID 54175
    NORAD ID 54175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64616
    NORAD ID 64616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5256 STARLINK-34413
    Time of Closest Approach 2026-10-22T18:31:37+0000
    Collision Probability (Pc) 2.483442E-6
    Conjunction Distance (km) 1.627 km
    Relative Speed (km/s) 4.823 km/s
    Conjunction Risk Parameters R (Radial): -0.367 | I (In-track): 1.505 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.43
    X Position (km) -1465.574 -1464.161
    Position Y (km) 4062.76 4063.513
    Position Z (km) 5294.957 5295.243
    Velocity X (km/s) -6.184 -7.453
    Velocity Y (km/s) -4.219 -0.699
    Velocity Z (km/s) 1.522 -1.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5256 STARLINK-34413
    Semimajor Axis (a) 6840.870 km 6840.737 km
    Eccentricity (e) 0.000153 0.000034
    Inclination (i) 53.1635° 53.1615°
    RAAN 48.6009° 4.0044°
    Perigee Argument 88.9457° 35.5887°
    Mean Anomaly (M) 271.1720° 324.5138°
    Apogee 463.778 km 462.830 km
    Perigee 461.688 km 462.370 km
    Orbit Epoch 2026-10-21T14:03:38+0000 2026-10-21T04:33:32+0000

    STARLINK-5256 & STARLINK-34413 Collision Probability (Pc) Trend

    STARLINK-5256 & STARLINK-34413 Collision Probability (Pc) TrendNot Available

    STARLINK-5256 & STARLINK-34413 Miss Distance (Miss Distance) Trend

    STARLINK-5256 & STARLINK-34413 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5256Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34413Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34413Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5256

    No nearby objects data