Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.900772E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:58:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52907
    NORAD ID 52907
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 59564
    NORAD ID 59564
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-35 02A STARLINK-31747
    Time of Closest Approach 2026-09-07T12:42:30+0000
    Collision Probability (Pc) 2.900772E-6
    Conjunction Distance (km) 1.601 km
    Relative Speed (km/s) 5.722 km/s
    Conjunction Risk Parameters R (Radial): -0.941 | I (In-track): 1.203 | C (Cross-track): -0.48
    Collision Risk Index (CRI) 0.44
    X Position (km) -439.017 -437.807
    Position Y (km) 5773.202 5774.191
    Position Z (km) 3671.063 3671.411
    Velocity X (km/s) -7.459 -6.431
    Velocity Y (km/s) 0.429 -2.539
    Velocity Z (km/s) -1.561 3.221

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-35 02A STARLINK-31747
    Semimajor Axis (a) 6868.819 km 6861.238 km
    Eccentricity (e) 0.001046 0.000318
    Inclination (i) 34.9934° 43.0088°
    RAAN 356.8304° 68.5241°
    Perigee Argument 78.4834° 288.9699°
    Mean Anomaly (M) 281.7056° 71.0808°
    Apogee 497.869 km 485.283 km
    Perigee 483.495 km 480.919 km
    Orbit Epoch 2026-09-04T18:14:17+0000 2026-09-04T12:17:47+0000

    YAOGAN-35 02A & STARLINK-31747 Collision Probability (Pc) Trend

    YAOGAN-35 02A & STARLINK-31747 Collision Probability (Pc) TrendNot Available

    YAOGAN-35 02A & STARLINK-31747 Miss Distance (Miss Distance) Trend

    YAOGAN-35 02A & STARLINK-31747 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-35 02AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-35 02ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-35 02A

    No nearby objects data