Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.169205E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:13:50+0800
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    1 Object 1

    AOE ID 53294
    NORAD ID 53294
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65509
    NORAD ID 65509
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4146 STARLINK-35168
    Time of Closest Approach 2026-10-22T10:35:32+0000
    Collision Probability (Pc) 9.169205E-7
    Conjunction Distance (km) 2.984 km
    Relative Speed (km/s) 7.475 km/s
    Conjunction Risk Parameters R (Radial): 2.624 | I (In-track): 1.237 | C (Cross-track): -0.699
    Collision Risk Index (CRI) 0.34
    X Position (km) -4543.241 -4545.353
    Position Y (km) 1236.338 1235.44
    Position Z (km) -4965.979 -4967.885
    Velocity X (km/s) -4.362 0.871
    Velocity Y (km/s) -5.703 -7.126
    Velocity Z (km/s) 2.572 -2.571

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4146 STARLINK-35168
    Semimajor Axis (a) 6837.856 km 6840.840 km
    Eccentricity (e) 0.000125 0.000124
    Inclination (i) 53.1583° 53.1558°
    RAAN 227.3442° 303.7038°
    Perigee Argument 88.3263° 85.0820°
    Mean Anomaly (M) 271.7884° 275.0323°
    Apogee 460.578 km 463.549 km
    Perigee 458.860 km 461.857 km
    Orbit Epoch 2026-10-20T05:45:35+0000 2026-10-20T01:15:14+0000

    STARLINK-4146 & STARLINK-35168 Collision Probability (Pc) Trend

    STARLINK-4146 & STARLINK-35168 Collision Probability (Pc) TrendNot Available

    STARLINK-4146 & STARLINK-35168 Miss Distance (Miss Distance) Trend

    STARLINK-4146 & STARLINK-35168 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35168Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4146

    No nearby objects data