Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.704007E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:38:13+0800
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    1 Object 1

    AOE ID 57252
    NORAD ID 57252
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63839
    NORAD ID 63839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5511 STARLINK-34040
    Time of Closest Approach 2026-10-21T06:08:54+0000
    Collision Probability (Pc) 5.704007E-6
    Conjunction Distance (km) 1.265 km
    Relative Speed (km/s) 5.065 km/s
    Conjunction Risk Parameters R (Radial): -0.572 | I (In-track): -1.064 | C (Cross-track): 0.374
    Collision Risk Index (CRI) 0.5
    X Position (km) -3038.245 -3037.065
    Position Y (km) 4371.905 4372.183
    Position Z (km) -4332.304 -4331.944
    Velocity X (km/s) -6.812 -4.989
    Velocity Y (km/s) -2.788 -5.412
    Velocity Z (km/s) 1.965 -1.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5511 STARLINK-34040
    Semimajor Axis (a) 6861.205 km 6861.167 km
    Eccentricity (e) 0.000100 0.000139
    Inclination (i) 43.0007° 42.9998°
    RAAN 197.3841° 254.9154°
    Perigee Argument 236.5010° 272.1478°
    Mean Anomaly (M) 123.5746° 87.9214°
    Apogee 483.753 km 483.986 km
    Perigee 482.383 km 482.074 km
    Orbit Epoch 2026-10-19T04:13:39+0000 2026-10-19T07:33:42+0000

    STARLINK-5511 & STARLINK-34040 Collision Probability (Pc) Trend

    STARLINK-5511 & STARLINK-34040 Collision Probability (Pc) TrendNot Available

    STARLINK-5511 & STARLINK-34040 Miss Distance (Miss Distance) Trend

    STARLINK-5511 & STARLINK-34040 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5511Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34040Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5511Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34040Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5511

    No nearby objects data