Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.6396E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:23:35+0800
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    1 Object 1

    AOE ID 54181
    NORAD ID 54181
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66117
    NORAD ID 66117
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5227 STARLINK-35572
    Time of Closest Approach 2026-10-21T20:25:37+0000
    Collision Probability (Pc) 2.6396E-5
    Conjunction Distance (km) 0.68 km
    Relative Speed (km/s) 2.107 km/s
    Conjunction Risk Parameters R (Radial): 0.381 | I (In-track): -0.556 | C (Cross-track): 0.08
    Collision Risk Index (CRI) 0.63
    X Position (km) -3477.698 -3477.811
    Position Y (km) 2243.286 2242.689
    Position Z (km) 5437.107 5436.802
    Velocity X (km/s) -4.809 -3.399
    Velocity Y (km/s) -5.901 -6.812
    Velocity Z (km/s) -0.64 0.634

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5227 STARLINK-35572
    Semimajor Axis (a) 6840.867 km 6840.840 km
    Eccentricity (e) 0.000126 0.000140
    Inclination (i) 53.1612° 53.1542°
    RAAN 55.5224° 77.1826°
    Perigee Argument 98.3758° 95.6928°
    Mean Anomaly (M) 261.7387° 264.4234°
    Apogee 463.590 km 463.662 km
    Perigee 461.870 km 461.744 km
    Orbit Epoch 2026-10-20T01:48:10+0000 2026-10-19T16:28:37+0000

    STARLINK-5227 & STARLINK-35572 Collision Probability (Pc) Trend

    STARLINK-5227 & STARLINK-35572 Collision Probability (Pc) TrendNot Available

    STARLINK-5227 & STARLINK-35572 Miss Distance (Miss Distance) Trend

    STARLINK-5227 & STARLINK-35572 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5227Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35572Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5227Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35572Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5227

    No nearby objects data