Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.855993E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:59:29+0800
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    1 Object 1

    AOE ID 53178
    NORAD ID 53178
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66625
    NORAD ID 66625
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4280 STARLINK-35929
    Time of Closest Approach 2026-10-20T10:11:14+0000
    Collision Probability (Pc) 8.855993E-7
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 6.077 km/s
    Conjunction Risk Parameters R (Radial): 2.272 | I (In-track): -1.493 | C (Cross-track): 0.647
    Collision Risk Index (CRI) 0.34
    X Position (km) -1511.94 -1512.971
    Position Y (km) 4216.566 4214.62
    Position Z (km) -5180.877 -5179.158
    Velocity X (km/s) -5.805 -7.358
    Velocity Y (km/s) -4.523 -0.2
    Velocity Z (km/s) -1.989 1.989

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4280 STARLINK-35929
    Semimajor Axis (a) 6843.349 km 6840.813 km
    Eccentricity (e) 0.000131 0.000211
    Inclination (i) 53.1591° 53.1563°
    RAAN 234.9847° 176.2221°
    Perigee Argument 96.1064° 75.9724°
    Mean Anomaly (M) 264.0088° 284.1513°
    Apogee 466.110 km 464.117 km
    Perigee 464.314 km 461.235 km
    Orbit Epoch 2026-10-19T06:30:28+0000 2026-10-19T01:40:07+0000

    STARLINK-4280 & STARLINK-35929 Collision Probability (Pc) Trend

    STARLINK-4280 & STARLINK-35929 Collision Probability (Pc) TrendNot Available

    STARLINK-4280 & STARLINK-35929 Miss Distance (Miss Distance) Trend

    STARLINK-4280 & STARLINK-35929 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35929Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35929Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4280

    No nearby objects data