Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.632243E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T02:36:23+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57258
    NORAD ID 57258
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63836
    NORAD ID 63836
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5476 STARLINK-34018
    Time of Closest Approach 2026-09-05T08:53:15+0000
    Collision Probability (Pc) 1.632243E-3
    Conjunction Distance (km) 0.015 km
    Relative Speed (km/s) 5.065 km/s
    Conjunction Risk Parameters R (Radial): 0.006 | I (In-track): -0.013 | C (Cross-track): 0.003
    Collision Risk Index (CRI) 0.99
    X Position (km) 4858.226 4858.234
    Position Y (km) 2176.583 2176.572
    Position Z (km) -4332.575 -4332.58
    Velocity X (km/s) -1.479 -4.396
    Velocity Y (km/s) 7.211 5.904
    Velocity Z (km/s) 1.965 -1.964

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5476 STARLINK-34018
    Semimajor Axis (a) 6861.195 km 6861.153 km
    Eccentricity (e) 0.000105 0.000074
    Inclination (i) 43.0028° 43.0013°
    RAAN 91.1858° 156.8398°
    Perigee Argument 262.1778° 271.0407°
    Mean Anomaly (M) 97.8954° 89.0360°
    Apogee 483.780 km 483.526 km
    Perigee 482.336 km 482.506 km
    Orbit Epoch 2026-09-04T06:30:21+0000 2026-09-02T23:18:58+0000

    STARLINK-5476 & STARLINK-34018 Collision Probability (Pc) Trend

    STARLINK-5476 & STARLINK-34018 Collision Probability (Pc) TrendNot Available

    STARLINK-5476 & STARLINK-34018 Miss Distance (Miss Distance) Trend

    STARLINK-5476 & STARLINK-34018 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5476Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34018Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5476Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34018Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5476

    No nearby objects data