Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.328453E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:11:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64446
    NORAD ID 64446
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-34402
    Time of Closest Approach 2026-09-05T15:14:14+0000
    Collision Probability (Pc) 1.328453E-6
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 12.014 km/s
    Conjunction Risk Parameters R (Radial): -2.707 | I (In-track): -0.316 | C (Cross-track): -0.396
    Collision Risk Index (CRI) 0.37
    X Position (km) -6300.235 -6302.888
    Position Y (km) 2106.352 2106.703
    Position Z (km) -1632.413 -1633.063
    Velocity X (km/s) -2.848 -0.14
    Velocity Y (km/s) -4.017 -4.921
    Velocity Z (km/s) 5.835 -5.834

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-34402
    Semimajor Axis (a) 6837.862 km 6840.846 km
    Eccentricity (e) 0.000130 0.000131
    Inclination (i) 53.1584° 53.1580°
    RAAN 179.7373° 335.0276°
    Perigee Argument 86.7420° 97.7938°
    Mean Anomaly (M) 273.3732° 262.3213°
    Apogee 460.617 km 463.604 km
    Perigee 458.833 km 461.814 km
    Orbit Epoch 2026-09-04T00:15:25+0000 2026-09-04T18:03:33+0000

    STARLINK-3983 & STARLINK-34402 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-34402 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-34402 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-34402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data