Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.597637E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:06:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58383
    NORAD ID 58383
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62027
    NORAD ID 62027
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30921 STARLINK-32512
    Time of Closest Approach 2026-09-12T04:41:59+0000
    Collision Probability (Pc) 1.597637E-6
    Conjunction Distance (km) 2.47 km
    Relative Speed (km/s) 12.174 km/s
    Conjunction Risk Parameters R (Radial): 2.454 | I (In-track): 0.176 | C (Cross-track): -0.223
    Collision Risk Index (CRI) 0.39
    X Position (km) -6127.845 -6129.92
    Position Y (km) -2935.511 -2936.82
    Position Z (km) -810.452 -810.737
    Velocity X (km/s) 1.347 2.635
    Velocity Y (km/s) -4.464 -3.847
    Velocity Z (km/s) 6.045 -6.044

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30921 STARLINK-32512
    Semimajor Axis (a) 6840.915 km 6843.394 km
    Eccentricity (e) 0.000154 0.000114
    Inclination (i) 53.1592° 53.1587°
    RAAN 214.9840° 26.0525°
    Perigee Argument 88.7787° 90.2674°
    Mean Anomaly (M) 271.3392° 332.9133°
    Apogee 463.835 km 466.040 km
    Perigee 461.721 km 464.474 km
    Orbit Epoch 2026-09-11T06:51:03+0000 2026-09-11T00:00:04+0000

    STARLINK-30921 & STARLINK-32512 Collision Probability (Pc) Trend

    STARLINK-30921 & STARLINK-32512 Collision Probability (Pc) TrendNot Available

    STARLINK-30921 & STARLINK-32512 Miss Distance (Miss Distance) Trend

    STARLINK-30921 & STARLINK-32512 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32512Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32512Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30921

    No nearby objects data