Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.816708E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T11:59:47+0800
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    1 Object 1

    AOE ID 46075
    NORAD ID 46075
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48132
    NORAD ID 48132
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1551 STARLINK-2474
    Time of Closest Approach 2026-11-05T15:14:22+0000
    Collision Probability (Pc) 9.816708E-7
    Conjunction Distance (km) 2.695 km
    Relative Speed (km/s) 6.69 km/s
    Conjunction Risk Parameters R (Radial): 2.688 | I (In-track): 0.174 | C (Cross-track): 0.096
    Collision Risk Index (CRI) 0.35
    X Position (km) -4536.901 -4538.677
    Position Y (km) -165.63 -165.893
    Position Z (km) 5073.075 5075.085
    Velocity X (km/s) -2.244 2.745
    Velocity Y (km/s) -6.97 -6.786
    Velocity Z (km/s) -2.227 2.227

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1551 STARLINK-2474
    Semimajor Axis (a) 6815.043 km 6817.679 km
    Eccentricity (e) 0.000195 0.000053
    Inclination (i) 53.1593° 53.1588°
    RAAN 68.6064° 133.7108°
    Perigee Argument 36.0094° 75.2945°
    Mean Anomaly (M) 324.1043° 64.7127°
    Apogee 438.235 km 439.905 km
    Perigee 435.577 km 439.179 km
    Orbit Epoch 2026-11-03T14:34:27+0000 2026-11-03T20:00:02+0000

    STARLINK-1551 & STARLINK-2474 Collision Probability (Pc) Trend

    STARLINK-1551 & STARLINK-2474 Collision Probability (Pc) TrendNot Available

    STARLINK-1551 & STARLINK-2474 Miss Distance (Miss Distance) Trend

    STARLINK-1551 & STARLINK-2474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1551

    No nearby objects data