Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.20572E-6
    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 2026-10-21T18:04:56+0000
    Collision Probability (Pc) 1.20572E-6
    Conjunction Distance (km) 1.776 km
    Relative Speed (km/s) 2.103 km/s
    Conjunction Risk Parameters R (Radial): 0.258 | I (In-track): -1.74 | C (Cross-track): -0.242
    Collision Risk Index (CRI) 0.37
    X Position (km) 3502.069 3502.878
    Position Y (km) -2220.355 -2218.788
    Position Z (km) -5447.984 -5447.778
    Velocity X (km/s) 4.752 3.338
    Velocity Y (km/s) 5.928 6.825
    Velocity Z (km/s) 0.639 -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