Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.403802E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:36:38+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 64612
    NORAD ID 64612
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66894
    NORAD ID 66894
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34521 STARLINK-35718
    Time of Closest Approach 2026-09-13T12:57:11+0000
    Collision Probability (Pc) 4.403802E-6
    Conjunction Distance (km) 1.364 km
    Relative Speed (km/s) 4.997 km/s
    Conjunction Risk Parameters R (Radial): -0.558 | I (In-track): -1.174 | C (Cross-track): -0.41
    Collision Risk Index (CRI) 0.48
    X Position (km) 1904.371 1903.099
    Position Y (km) -3897.046 -3897.277
    Position Z (km) 5280.066 5279.632
    Velocity X (km/s) 7.334 5.639
    Velocity Y (km/s) 1.432 4.904
    Velocity Z (km/s) -1.586 1.583

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34521 STARLINK-35718
    Semimajor Axis (a) 6840.796 km 6840.599 km
    Eccentricity (e) 0.000133 0.000116
    Inclination (i) 53.1616° 53.1562°
    RAAN 192.6578° 242.0815°
    Perigee Argument 153.2581° 99.2120°
    Mean Anomaly (M) 206.8490° 260.9013°
    Apogee 463.567 km 463.253 km
    Perigee 461.751 km 461.671 km
    Orbit Epoch 2026-09-11T05:47:10+0000 2026-09-10T23:40:04+0000

    STARLINK-34521 & STARLINK-35718 Collision Probability (Pc) Trend

    STARLINK-34521 & STARLINK-35718 Collision Probability (Pc) TrendNot Available

    STARLINK-34521 & STARLINK-35718 Miss Distance (Miss Distance) Trend

    STARLINK-34521 & STARLINK-35718 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35718Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35718Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34521

    No nearby objects data